### Home > PC3 > Chapter 8 > Lesson 8.3.1 > Problem 8-91

8-91.

Approximate

Determine the width of each rectangle.

Write an equation for the .

,

*, ...*

Use sigma notation to show the sum of the areas of the

width

8-91.

Approximate

Determine the width of each rectangle.

Write an equation for the .

,

Use sigma notation to show the sum of the areas of the

width