20 POINTS + IF CORRECT AND WELL EXPLAINED GET BRAINLY use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real objects. A. side a is 18 and side b is 15 B. side a is 6 and side b is 54 inches long. C. side a is 72 inches long and side b is 1.5 inches long D. side a is 2 inches long and side b is 1.5 inches long