Question

find the area of a triangular park whose are 30cm 20cm 15cm by herons formula​

Answer 1

Herons formula!!

S=a+b+c= ABC/2

√s(s-a)(s-b)(s-c)

A= 30cm

B= 20cm

C= 15cm

S= (a+b+c) /2

S=(30+20+15)/2

S= 65/2

aap ka question thoda galat leg rha h

because ager ye sahi hota toh 2 se divide ho jata