Question

Two cylinders are similar with a scale factor of 1:4. Which shows the ratio of the volumes of the cylinders?

a. 1:16
b. 3:16
c. 1:64
d. 3:64
e. 3:12

Answer 1

E.

It means the number on the left is going to be 3/4 smaller than the one on the right. E is the only option that shows that.

Answer 2

e. 3/12 is equivalent to 1/4, which is the ratio of the cylinders.