Question

A cone has a diameter of 10 inches. If its height is twice its radius, about what is the volume of the cone in cubic inches? Use 3.14 for π. A. 51.67 cu. in. B. 157 cu. in. C. 261.67 cu. in. D. 785 cu. in.

Answer 1

261.67 cu. in.

Explanation:

The formula for the volume of a cone is V=1/3hπr².

V=1/3x10x3.14x5^5

V=261.67

Answer 2

C) 261.67 inch³

Explanation:

radius = 10/2 = 5

height = 10

Volume = ⅓×pi×r²×h

= ⅓×3.14×5²×10

= 261.6666666667