Question

A triangle and a parallelogram have same base and same area. If the side of the triangle are 126cm, 120cm and 130cm and parallelogram stands on the base 120cm. Find the corresponding height of the parallelogram ​

Answer 1

Here is your answer.

Semi perimeter = 180

Area of triangle :-

$= \sqrt{180 \times (180 - 120) \times (180 - 126) \times (180 - 130)} \\ = \sqrt{188 \times 68 \times 62 \times 58} \\ = 8 \sqrt{718301}$

area of parallelogram = base × height

$8 \sqrt{718301} = 120 \times h \\ h = 56.51$

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Answer 2

here is ur answer

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