Q. 244.0( 23 Votes )

A triangle

Answer :

To Find: Height of the parallelogram

Given: Sides of triangle are 26 cm, 28 cm, and 30 cm


Base of parallelogram = 28 cm


Concept Used:


If sides of a triangle are a, b, and c, then area of a triangle is given by:



Where s = semiperimeter of the triangle



Area of parallelogram = base × height


Explanation:


Area of triangle = Area of parallelogram


Let us find the area of triangle first.





s = 42 cm




Area = 144√7 cm2


Now,


Area of parallelogram = 28 × height


Therefore,


28 × height = 144√7




Hence, the height of the parallelogram is


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