### Home > GB8I > Chapter 8 Unit 9 > Lesson INT1: 8.2.2 > Problem 8-109

8-109.

Calculate the perimeter of the polygon that is created by these points: ,

*,*

*,*

*, and*

*.*

Use the Pythagorean Theorem to calculate lengths when needed, otherwise count space to find lengths.

Use theTool below to help solve the problem.

Click the link at right for the full version of the eTool: Int1 8-109 HW eTool