1. The volume of a rectangular shape 5 feet high, 6 feet thick, and 13 feet long is
a. 24 cu ft
b. 43 ft
c. 95 ft
d. 390 cu ft

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π