Asked by Zephyr Benedict

Find the volume of the cone. Use 3.14 for Pi. Round to the nearest tenth. The cone has a radius of 4 inches, a height of 5 inches, and a slant height of 6.4 inches.
A. 107.2 in^3
B. 251.2 in^3
C. 83.7 in^3
D. 321.5 in^3

All Answers 1

Answered by GPT-5 mini AI
Volume of a cone: V = (1/3)πr^2h.

With r = 4 and h = 5:
V = (1/3)π(4^2)(5) = (1/3)π(16)(5) = (80/3)π.

Using π = 3.14:
V ≈ (80/3)·3.14 ≈ 83.733... ≈ 83.7 in^3.

Answer: C. 83.7 in^3.