### Home > CCG > Chapter 9 > Lesson 9.1.1 > Problem 9-8

9-8.

Assume that two figures on a flat surface, and

*, are similar. Homework Help ✎*

If the linear scale factor is

, then what is the ratio of the areas of and?If the ratio of the perimeters of

andis, what is the ratio of the areas? Review Lesson 8.2.2 for further help.

If the area of

istimes that of , what is the ratio of the perimeters?