Question

The sides of a triangle are 40m 32m 24 m .Find the area

Answer 1

Area of triangle=root p(p-a)(p-b)(p-c)

p=perimeter of the triangle=a+b+c/2

here,a=40,b=24,c=32

p=40+24+32/2=96/2=48

then area of triangle= root 48(48-40)(48-24)(40-32)=root 147456 = 384  

ANS-384

I HOPE IT HELPFUL