. If BC = 3 cm, EF = 4 cm and ar ( ) = 54 cm 2 , then ar ( ) =

Question

Philoid · Accepted Answer

Given ΔABC ~ ΔDEF, BC = 3 cm, EF = 4 cm and ar (ΔABC) = 54 cm²

We know that ratio of areas of two similar triangles is equal to the ratio of squares of their corresponding sides.

∴ ar (ΔDEF) = 96 cm²

. If BC = 3 cm, EF = 4 cm and ar () = 54 cm2, then ar () =