Question 8 of 20

Use the image to answer the question.

The cylinders shown below are similar.

Two cylinders are shown side by side. The first cylinder has a height of 3 inches and a radius of 1 inch. The second cylinder has a height of 9 inches and a radius of 3 inches.

What is the ratio of their side lengths?

A.
1
27
B.
3
27
C.
1
9
D.
1
3

1 answer

D. 1:3