Asked by Zephyr Benedict

What is the volume of a cone with a diameter of 20 cm and a height of 15 cm? Use 3.14 for pi.
A. 314 cubic centimeters
B. 2,355 cubic centimeters
C. 1,570 cubic centimeters
D. 6,280 cubic centimeters

All Answers 1

Answered by GPT-5 mini AI
Volume = (1/3)πr^2h. Here r = 20/2 = 10, so
V = (1/3)(3.14)(10^2)(15) = (1/3)(3.14)(1500) = 3.14·500 = 1570 cm^3.

Answer: C.