Question

Q9. Sides of Triangle are are 56 cm , 60cm , 52cm long then the area of triangle is *. only answer fast​

Answer 1

Answer:

sides of the triangle are a- 52cm, b-56cm, c- 60cm.

semi perimeter= (a+b+c)/2

=(52+56+60)/2= 84cm

by herons formula=√s(s-a)(s-b)(s-c)

=√84(84-52)(84-56)(84-60)

=√84×32×28×24

= 2×3×7×2×2×2×2×2

=1344cm sq

I hope it's helpful for u :)