The length and the breadth of …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Install Now

The length and the breadth of a rectangle are in the ratio 4:3 .If perimeter 154cm find its length and breadth.

Posted by Uttarkhand Uk 4 years, 11 months ago

CBSE > Class 08 > Mathematics

4 answers

Divyansh Jain 4 years, 11 months ago

Let the length be 4x and breadth be 3x. Given, Perimeter = 154 cm 2 ( Length + Breadth) = Perimeter of Rectangle 2 ( 4x + 3x ) = 154 2 ( 7x ) = 154 2 × 7x = 154 14x = 154 x = 154÷14 x = 11 Length = 4x = 4×11 cm = 44 cm Breadth = 3x = 3×11 cm = 33 cm

0Thank You

Jayanthasena E.L 4 years, 11 months ago

length is 44cm and breadth is 33cm.

0Thank You

Taneesha Bhania 4 years, 11 months ago

Let, l=4x cm and b= 3x cm The perimeter of rectangle= 154cm Perimeter of rectangle=2(l+b) 154 is equals to 2(4x + 3x) 154= 14x X= 154 is divided by 14 X= 11 L= 4x= 4×11= 44 B= 3x= 3×11= 33 So, the write ans. Is 44cm and 33cm

0Thank You

Yogita Ingle 4 years, 11 months ago

Let, the length is 4x cm and the breadth is 3x cm

The perimeter of rectangle is 154 cm

Perimeter of rectangle = 2 ( l + b )

154 = 2 ( 4x + 3x )

154 = 2 ( 7x )

154 = 14x

x = 11

Length = 4x = 4×11 = 44cm

Breadth = 3x = 3×11 =33cm

2Thank You

ANSWER

Test

Related Questions

Find the measures of the angles made by the intersecting lines at the vertices of an equivalent triangle

Posted by Arya Jain 1 year, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

A rational number is such that when you multiply it by 5/2 and add2/3 to the product you get -7/12 find the number

Posted by Mohamed Imran 1 year, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

3+4{

Posted by Gupteswari Bag 1 year, 4 months ago

CBSE > Class 08 > Mathematics

4 answers

Find examples from your surroundings where lines insect set at right angle

Posted by Arya Jain 1 year, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

Class 8th ex .5.1

Posted by Jashan Preet 8 months ago

CBSE > Class 08 > Mathematics

1 answers

2x+5= 10

Posted by Arnav Tripathi 1 year, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

A streamer goes down stream from one point to another in 7 hours it covers the same distance upstream in 8 hours if the speed of the streamer is 2km/hr find the speed of the streamer in still water and the distance between the point

Posted by Yunus Malik 1 year, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

Pythagoras theoram ???

Posted by Ojus Dimen 1 year, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

Convert the following ratio to percentage 3:4

Posted by Madhav Sharma 10 months, 1 week ago

CBSE > Class 08 > Mathematics

2 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Monika 8B 5 months, 3 weeks ago

CBSE > Class 08 > Mathematics