Question

find the area of a triangle whose sides are respectively 150cm, 120cm, and 200cm. by heron's formula?​

Answer 1

Answer:

Step-by-step explanation:

s=a+b+c/2

s=150+120+200/2

s=470/2=235

s-a=85

s-b=115

s-c=35

area=root of s * s minus a *s minus b*s minus c

area=8966.5cm square