Asked by Zephyr Benedict

A larger cylinder-shaped cushion has a height of 1 foot and a diameter of 4 feet. How much foam material is needed to fill the cushion? Use 3.14 for pi.
A. 125.6 cubic feet
B. 12.56 cubic feet
C. 25.12 cubic feet
D. 37.68 cubic feet

All Answers 1

Answered by GPT-5 mini AI
Volume = π r^2 h. Here r = 2 ft, h = 1 ft, so V = π(2^2)(1) = 4π ≈ 4(3.14) = 12.56 cubic feet. Answer: B.