CBSE > Class 08 > Mathematics | CBSE Board | Homework Help

As we know, sum of adjacent angle in parallelogram is 180° . Let the angle be x. Now, 4x+5x =180° 9x =180° x =180°÷9 x = 20 Now we will put up the value 20 instead of x 4x= 4×20 =80 5x= 5×20 =100 There you go!! Here is your answer!!

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Rs 7500 at 4%per annum for 2years. The compound interest annually is full explainasian

Posted by Mina Devi 6 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Talib Ansari 6 years, 2 months ago

Mam how can we

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Yogita Ingle 6 years, 2 months ago

Amount = Rs [7500*(1+(4/100)2] = Rs (7500 * (26/25) * (26/25) ) = Rs. 8112.
therefore, C.I. = Rs. (8112 - 7500) = Rs. 612.

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How many sides does a regular polygon have if the measure of an extierior angle is 24 degree

Posted by Surbhi Patel 6 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Anshuman Anshu 6 years, 2 months ago

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If perimeter of square and rectangle are same then find the area and also find who has greater area if one side of square and rectangleare given measuring 60m and 80 m respectively?

Posted by Asmi Bansal 6 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Avni And Asmi Bansal 6 years, 2 months ago

Area of the square is greater

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Anshuman Anshu 6 years, 2 months ago

Area of square=3600 m2 Area of rectangle=3200 m2 So area of square is greater

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Is 5x/3-2 equal to 1/2(5x-2)

Posted by Trupti Agrawal 6 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Shourav Lamoria 6 years, 2 months ago

-18/5

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What is eulars forfula

Posted by Vedant Joshi 6 years, 2 months ago

CBSE > Class 08 > Mathematics

5 answers

Asmi Bansal 6 years, 2 months ago

Faces +vertices=edges+2 example FACES = 7 VERTICES =8 EDGES = 13 +2 =15 =15 hence verified

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Avni And Asmi Bansal 6 years, 2 months ago

Faces +edges-vertices=2

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Ayush Sharma 6 years, 2 months ago

F +E -V= 2

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Akanksha Yadav 6 years, 2 months ago

FACES +VERTICES-EDGES =2

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Akanksha Yadav 6 years, 2 months ago

FACES + VERTICES - EDGES = 2 Example = FACES =7 VERTICES=10 EDGES=15 So, F+V-E=2 7+10-15=2 17-15=2 2=2 Verified

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If perimeter of a circular field is 750 cm then the area is ?

Posted by Gagana Gagana 6 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

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What is 2+2 =4 or 22

Posted by Riya Saini 6 years, 2 months ago

CBSE > Class 08 > Mathematics

6 answers

Hamza Khan 6 years, 2 months ago

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Avni And Asmi Bansal 6 years, 2 months ago

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Avni And Asmi Bansal 6 years, 2 months ago

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Arnav Sharma 6 years, 2 months ago

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Gagana Gagana 6 years, 2 months ago

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Riya Saini 6 years, 2 months ago

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3a+4b-ac

Posted by Nanhe Lal 6 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

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The diameter of a wheel is 1.26 m. How far will it travel in 500 revolution

Posted by Anushka Kamariya 6 years, 2 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

In a society 54% are adult, 26%children and rest are old .if there are 26000 children find the number old in society

Posted by Rakesh Kumar 6 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Arnav Sharma 6 years, 2 months ago

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Chirag Goyal 6 years, 2 months ago

Ans pls

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What is rotational number

Posted by Rishu Singh 6 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Meghna Thapar 6 years ago

n mathematics, a rational number is a number that can be written as a fraction. Rational numbers are all real numbers, and can be positive or negative. A number that is not rational is called irrational. Most of the numbers that people use in everyday life are rational. These include fractions and integers.

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Area mein

Posted by Pushpinder Singh 6 years, 2 months ago

CBSE > Class 08 > Mathematics

2 answers

Asmi Bansal 6 years, 2 months ago

Area means the surface enclosed by a closed figure . There are some specific rules of polygons to find area Rectangle length * breadth Circle 2πr Square side *side

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Pubg Mobile Short Film 6 years, 2 months ago

Length * Breath

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In maths 445+896

Posted by Daxita Khetwal 6 years, 2 months ago

CBSE > Class 08 > Mathematics