Use the given scale factor and the side lengths of the scale drawing to

determine the side lengths of the real object.

A. Side a is 12 inches long and side b is 3 inches long.

B. Side a is 45 inches long and side b is 18 inches long.

C. Side a is 5 inches long and side b is 2 inches long.

D. Side a is 12 inches long and side b is 4 inches long.