Question

Anna's bedroom is in the shape of a right rectangular prism. The floor has an area of 120 square feet. The walls are 8 feet high. What is the volume of Anna's bedroom? Answer options with 4 options A. 15 cubic feet B. 128 cubic feet C. 960 cubic feet D. 7680 cubic feet

Answer 1

C. 960 cubic feet

Explanation:

Given;

area of the bedroom floor = area of the base of the right rectangular prism, A = 120 square feet

height of the bedroom wall = height of the right rectangular prism, h = 8 feet

Volume of the bedroom = Volume of the right rectangular prism

Volume of the right rectangular prism = A x h

Volume of the right rectangular prism = 120 ft² x 8 ft

Volume of the right rectangular prism = 960 ft³

Therefore, the correct option is "C. 960 cubic feet"