Question

if a triangle having said 7cm ,10cm, 15cm then find its area ?( using heron's formula)​

Answer 1

Answer:

a=7, b=10, c=15

s=(7+10+15)/2=16

Area=√{s.(s-a)(s-b)(s-c)

Area=√{16×9×6×1}=12√6 Ans