Question

other side of a triangle are 7 24 and 25 cm find its area in is in centimetre square

Answer 1

Answer:

We have to solve this proble using herons formula

Herons formula, Area of trinagle-√s(s-a)(s-b)(s-c)      [Where a,b and c are the sides]

where s=(a+b+c)/2

s=28

Area of Triangle=√28(21)(4)(3)

Area of Triangle=√7056

Area of Triangle=84cm²

Hope it helps.

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