Question

A cylinder has a radius of 3 feet and a height of 2.1 feet.

What is the approximate volume of the cylinder?

Use 3.14 for pi.

12.6 ft³

59.3 ft³

237.5 ft³

8550.2 ft³

Answer 1

Basically it's a circle stacked on top of each other. Solve for the area of the circle, then multiply it by the height.

Answer 2

\[A_{circle} = \pi r^2\]
\[V_{cylinder} = A_{circle} \times height\]

Answer 3

just give me the answer

Answer 4

The volume (V) of the cylinder with height h and radius r is:
V = π r² h
π = 3.14
r = 3 ft
h = 2.1 ft
If you plug in the numbers you get:
V = 3.14 * 3² * 2.1
V = 59.346 ft³ ≈ 59.3 ft³
So that would give you the answer of:
59.3 ft³