Question

Triangle ABC is dilated by a scale factor of 2 to form triangle A' B' C Perimeter ABC = 18 in. Area ABC = 20 in.2 What is the PERIMETER of the new Triangle A'B'C' Select one: O a. 54 in O b. 72 in O c. 18 in d. 36 in

Answer 1

Perimeter ABC = 18 in

Area ABC = 20 in^2

Perimeter of new Triangle A'B'C' = 2 x 18 in = 36 in ----------------- option D