Question

Find the area of triangle when it's sides are 63 CM, 51 CM, and 30cm.​

Answer 1

Answer:

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Answer 2

Given,

Length of three sides of the triangle = 63cm, 51cm, 30cm

To find,

The area of the triangle.

Solution,

We can simply solve this mathematical problem by using the following mathematical process.

Perimeter of triangle = (63+51+30) = 144cm

Semi perimeter = 144/2 = 72cm

Area = √72 × (72-63) × (72-51) × (72-30) = √72×9×21×42 = √571536 = 756 cm²

Hence, the area of the triangle is 756 cm².