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A triangular and a parallelogram have …

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A triangular and a parallelogram have the same base and the same area. If the sides of the triangle are 26 cm,28cm and 30cm and the parallelogram stands on the base 28cm, find the height of the parallelogr

Posted by Amanoddin Chisti 8 years, 6 months ago

CBSE > Class 09 > Mathematics

1 answers

Ritika Yadav 8 years, 6 months ago

In order to solve this question first find out the area of the triangle by heron's formula that is, √h*h-a*h-b*h-c it will be 354 (it will go lengthy so not showing the solving) as we know that the area of the triangle and the parallelogram are same and the base of the parallelogram is 28 cm its height would be area/base and it would be 12.

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CBSE > Class 09 > Mathematics