Question

Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object.

(leave an explanation to your answer plz)

Answer 1

A

Explanation:

Because 2:1 is basicly half the first one

A= 5 because 10/2=5

B=2.5 because 5/2=2.5

C=6.5 because 13/2=6.5