Question

3. A cone has a radius of 1.2 inches and a height of 2.9 inches. What is the volume, to the nearest tenth of a cubic inc D. 13.1 cubic inches.

h, of the cone?
A. 3.6 cubic inches.
B. 4.4 cubic inches.
C. 10.6 cubic inches.

Answer 1

B

Explanation:

The volume of the cone is defined as

Volume = pi * r^2 * (h/3)

Volume = pi * 1.2^2 * (2.9/3)

Volume = 4.37310 in^3

If the answer is rounded to the nearest tenth of a cubic inch,

then the final answer is letter (B) 4.4 in^3