Answer:
139 ft³
Explanation:
Diameter of the cylinder is 3 ft. Therefore, the radius is 1.5 ft
Volume of the cylinder = πr²h
= 3 × 1.5 × 1.5 × 4
= 27 ft³
Volume of the cuboid (rectangular prism) = lbh
= 7×4×4
= 112 ft³
Volume of the figure = 112 + 27 = 139 ft³