{"id":4673,"date":"2016-05-17T11:49:00","date_gmt":"2016-05-17T06:19:00","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/"},"modified":"2018-08-23T17:46:40","modified_gmt":"2018-08-23T12:16:40","slug":"ncert-solutions-class-8-maths-exercise-4-1","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/","title":{"rendered":"NCERT Solutions for Class 8 Maths Exercise 4.1"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#NCERT_Solutions_for_Class_8_Maths_Chpater_4_Practical_Geometry\" >NCERT Solutions for Class 8 Maths Chpater 4 Practical Geometry<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#1_Construct_the_following_quadrilaterals_i_Quadrilateral_ABCD\" >1. Construct the following quadrilaterals:(i) Quadrilateral ABCD<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#Steps_of_construction\" >Steps of construction:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#Steps_of_construction-2\" >Steps of construction:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#Steps_of_construction-3\" >Steps of construction:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#Steps_of_construction-4\" >Steps of construction:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#NCERT_Solutions_for_Class_8_Maths_Exercise_41\" >NCERT Solutions for Class 8 Maths Exercise 4.1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/#CBSE_app_for_Class_8\" >CBSE app for Class 8<\/a><\/li><\/ul><\/nav><\/div>\n<p>NCERT Solutions for Class 8 Maths Exercise 4.1 Class 8 Maths book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 8 Maths chapter wise NCERT solution for Maths Book all the chapters can be downloaded from our website and myCBSEguide mobile app for free.<\/p>\n<p style=\"text-align: center;\"><strong>NCERT solutions for Class 8 Maths\u00a0Practical Geometry <a class=\"button\" href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-mathematics-practical-geometry\/1453\/ncert-solutions\/5\/\">Download as PDF<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/08_Maths_Book.jpg\" alt=\"NCERT Solutions for Class 8 Maths Exercise 4.1\" width=\"181\" height=\"228\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Solutions_for_Class_8_Maths_Chpater_4_Practical_Geometry\"><\/span>NCERT Solutions for Class 8 Maths Chpater 4 Practical Geometry<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: center;\"><strong>Class 8 Maths Exercise 4.1<\/strong><\/p>\n<div>\n<h3><span class=\"ez-toc-section\" id=\"1_Construct_the_following_quadrilaterals_i_Quadrilateral_ABCD\"><\/span><strong>1. Construct the following quadrilaterals:<\/strong><strong>(i)<\/strong> Quadrilateral ABCD<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>AB = 4.5 cm, BC = 5.5 cm, CD = 4 cm,<\/p>\n<p>AD = 6 cm, AC = 7 cm<\/p>\n<p><strong>(ii)<\/strong> Quadrilateral JUMP<\/p>\n<p>JU = 3.5 cm, UM = 4 cm, MP = 5 cm,<\/p>\n<p>PJ = 4.5 cm, PU = 6.5 cm<\/p>\n<p><strong>(iii)<\/strong> Parallelogram MORE<\/p>\n<p>OR = 6 cm, RE = 4.5 cm, EO = 7.5 cm<\/p>\n<p><strong>(iv)<\/strong> Rhombus BEST<\/p>\n<p>BE = 4.5 cm, ET = 6 cm<\/p>\n<p><strong>Ans.<\/strong><\/p>\n<p><strong>(i)<\/strong> <strong>Given<\/strong>:\u00a0 AB = 4.5 cm, BC = 5.5 cm,<\/p>\n<p>CD = 4 cm, AD = 6 cm, AC = 7 cm<\/p>\n<p><strong>To construct<\/strong>: A quadrilateral ABCD<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Steps_of_construction\"><\/span><strong>Steps of construction<\/strong>:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><img decoding=\"async\" style=\"height: 139px; width: 160px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/4_1\/image001.jpg\" \/><\/strong><\/p>\n<p>(a) Draw AB = 4.5 cm.<\/p>\n<p>(b) Draw an arc taking radius 5.5 cm from point B.<\/p>\n<p>(c) Taking radius 7 cm, draw an another arc from point A which intersects the first arc at point C.<\/p>\n<p>(d) Join BC and AC.<\/p>\n<p>(e) Draw an arc of radius 6 cm from point A and draw another arc of radius 4 cm from point C which intersects at D.<\/p>\n<p>(f) Join AD and CD.<\/p>\n<p>It is required quadrilateral ABCD.<\/p>\n<p><strong>(ii)<\/strong> <strong>Given<\/strong>:\u00a0 JU = 3.5 cm, UM = 4 cm,<\/p>\n<p>MP = 5 cm, PJ = 4.5 cm, PU = 6.5 cm<\/p>\n<p><strong>To construct<\/strong>: A quadrilateral JUMP<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Steps_of_construction-2\"><\/span><strong>Steps of construction<\/strong>:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><img decoding=\"async\" id=\"Picture 4\" style=\"height: 134px; width: 210px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/4_1\/image002.jpg\" \/><\/strong><\/p>\n<p>(a) Draw JU = 3.5 cm.<\/p>\n<p>(b) Draw an arc of radius 4.5 cm taking centre J and then draw another arc of radius 6.5 cm taking U as centre. Both arcs intersect at P.<\/p>\n<p>(c) Join PJ and PU.<\/p>\n<p>(d) Draw arc of radius 5 cm and 4 cm taking P and U as centres respectively, which intersect at M.<\/p>\n<p>(e) Join Mp and MU.<\/p>\n<p>It is required quadrilateral JUMP.<\/p>\n<p><strong>(iii)<\/strong> <strong>Given<\/strong>:\u00a0 OR = 6 cm, RE = 4.5 cm,<\/p>\n<p>EO = 7.5 cm<\/p>\n<p><strong>To construct<\/strong>: A parallelogram MORE.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Steps_of_construction-3\"><\/span><strong>Steps of construction<\/strong>:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><img decoding=\"async\" id=\"Picture 7\" style=\"height: 113px; width: 210px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/4_1\/image003.jpg\" \/><\/strong><\/p>\n<p>(a) Draw OR = 6 cm.<\/p>\n<p>(b) Draw arcs of radius 7.5 cm and radius 4.5 cm taking O and R as centres respectively, which intersect at E.<\/p>\n<p>(c) Join OE and RE.<\/p>\n<p>(d) Draw an arc of 6 cm radius taking E as centre.<\/p>\n<p>(e) Draw another arc of 4.5 cm radius taking O as centre, which intersects at M.<\/p>\n<p>(f) Join OM and EM.<\/p>\n<p>It is required parallelogram MORE.<\/p>\n<p><strong>(iv)<\/strong> <strong>Given<\/strong>:\u00a0 BE = 4.5 cm, ET = 6 cm<\/p>\n<p><strong>To construct<\/strong>: A rhombus BEST.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Steps_of_construction-4\"><\/span><strong>Steps of construction<\/strong>:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><img decoding=\"async\" id=\"Picture 10\" style=\"height: 223px; width: 132px;\" src=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/08\/maths\/4_1\/image004.jpg\" \/><\/strong><\/p>\n<p>(a) Draw TE = 6 cm and bisect it into two equal parts.<\/p>\n<p>(b) Draw up and down perpendiculars to TE.<\/p>\n<p>(c) Draw two arcs of 4.5 cm taking E and T as centres, which intersect at S.<\/p>\n<p>(d) Again draw two arcs of 4.5 cm taking E and T as centres, which intersects at B.<\/p>\n<p>(e) Join TS, ES, BT and EB.<\/p>\n<p>It is the required rhombus BEST.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Solutions_for_Class_8_Maths_Exercise_41\"><\/span>NCERT Solutions for Class 8 Maths Exercise 4.1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>NCERT Solutions Class 8 Maths Exercise 4.1 PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 8\u00a0Mathematics includes text book solutions from Class 8 Maths Book . NCERT Solutions for CBSE Class 8 Maths have total 16 chapters. 8 Maths NCERT Solutions in PDF for free Download on our website. Ncert class 8 solutions PDF and Maths ncert class 8 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CBSE_app_for_Class_8\"><\/span>CBSE app for Class 8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To download\u00a0NCERT Solutions for class 8 Social Science, Computer Science, Home Science,Hindi ,English, Maths Science do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through\u00a0<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\"><strong>the best app for CBSE students<\/strong><\/a>\u00a0and myCBSEguide website.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Solutions for Class 8 Maths Exercise 4.1 Class 8 Maths book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 8 &#8230; <a title=\"NCERT Solutions for Class 8 Maths Exercise 4.1\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-8-maths-exercise-4-1\/\" aria-label=\"More on NCERT Solutions for Class 8 Maths Exercise 4.1\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":-1,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1382,281],"tags":[283,1523,321,1485,216],"class_list":["post-4673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematics-cbse-class-08","category-ncert-solutions","tag-cbse-study-material","tag-class-8","tag-mathematics","tag-maths","tag-ncert-solutions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NCERT Solutions for Class 8 Maths Exercise 4.1 | myCBSEguide<\/title>\n<meta name=\"description\" content=\"NCERT Solutions for Class 8 Maths Exercise 4.1 in PDF format for free download. 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