Volume Practice Quiz: Cylinders, Cones, Spheres

Question 1

A cylinder has radius $r=3	ext{ cm}$ and height $h=10	ext{ cm}$. What is its volume? Use $\pi \approx 3.14$.

Accepted Answer

$282.6	ext{ cm}^3$

Answer

$113.04	ext{ cm}^3$

Answer

$28.26	ext{ cm}^3$

Answer

$94.2	ext{ cm}^3$

Question 2

Compare a cylinder and a cone that have the same radius $r$ and height $h$. The cylinder’s volume is what multiple of the cone’s volume?

Accepted Answer

$3$

Answer

$2$

Answer

$\frac{1}{3}$

Answer

$\pi$

Question 3

A composite solid is formed by drilling a cylindrical hole (radius $2	ext{ cm}$) straight through the center of a sphere (radius $5	ext{ cm}$). The hole’s length equals the sphere’s diameter. Find the remaining volume. Use $\pi\approx 3.14$.

Accepted Answer

$375.87	ext{ cm}^3$

Answer

$397.73	ext{ cm}^3$

Answer

$125.6	ext{ cm}^3$

Answer

$648.93	ext{ cm}^3$

Volume Practice Quiz: Cylinders, Cones, Spheres

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