Question

Think About the Process The length of a rectangle is twice the width. The area of the rectangle

is 86 square units. Notice that you can divide the rectangle into two squares with equal area. How

can you estimate the side length of each square? Estimate the length and width of the rectangle.

How can you estimate the side length of each square?

OA. Estimate V86.

OB. Estimate V43 .

V 86

OC. Estimate

4.

43

OD. Estimate

4

The rectangle is units long and units wide.

.

(Round to the nearest tenth as needed.)

Answer 1

length of each square=
`√(43)` ≈ 6.6

the length of the rectangle = 2
`√(43)` ≈ 13.1

width of the rectangle ≈
`√(43)` ≈ 6.6

Explanation: