Question

In triangle ABC, DE//BC, if BC=8cm, DE= 6cm and area of triangle ADE=36cm2, find the area of triangle ABC.

Answer 1

ar of ADE =36CM Square
bc=8cm
de=6cm
ar ADE/ar ABC=DE/BC
36/AR ABC=(6/8) ^2
arABC=36×64/36
arABC=64

Answer 2

so, the answer is 64cm²....