Question

Triangle abc and triangle def and their areas be respectively 64cm^2 and 121 cm^2.If ef =15.4cm,find the value of bc

Answer 1

ratio of area of similar triangles =ratio of their correspoding sides.

let BC be x.

64/121=x/15.4

x=8.14

so, bc =8.14 cm

Hope it helped u !!!

Answer 2

hey mate this is ur answer.......