Question

Triangle PQR is shown below. Its original lengths are multiplied by 2.5. What are the new side lengths of P’Q’R’?

17, 8, 15

Answer 1

A 37.5 cm x 20 cm x 42.5 cm

Explanation:

Its 37.5 cm x 20 cm x 42.5 cm

Answer 2

17 will change to 42.5

8 will change into 20

and

15 will change into 37.5

Explanation:

Multiply them all by 2.5