Question

What is the volume of the figure?
A.18.8ft
B.37.7ft
C.12.6ft
D.56.5ft

Answer 1

B. 37.7ft

Explanation:

you have to find the area of the bottom circle first then multiply by the height

Answer 2

C.12.6ft^3

Explanation:

The volume of a cone is

V = 1/3 pi r^2 h

V = 1/3 (3.14) (2)^2 (3)

=12.56 ft^3

Rounding to the nearest tenth

V = 12.6 ft^3