Question

Triangle ABC has sides measuring 12 cm, 20 cm, and 28 cm. Which could be the side lengths of the dilated image A’B’C

O 30 cm, 50 cm, 70cm
O 20 cm, 30 cm, 42 cm
O 24 cm, 40 cm, 46 cm
O 6 cm, 12 cm, 14 cm

Answer 1

Explanation:

12:20:28 = 3:5:7

(30 cm):(50 cm):(70 cm) = 3:5:7