How to find the perimeter of a rectangle

Practice Questions

ACT Math › How to find the perimeter of a rectangle

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1

What is the perimeter of the below rectangle in simplest radical form?

Act_math_159_15

2

Find the perimeter of a perimeter with width 5 and length 9.

3

A rectangle has an area of 56 square feet, and a width of 4 feet. What is the perimeter, in feet, of the rectangle?

4

The area of a rectangle is , and the width of this rectangle is two times its height. What is the perimeter of the rectangle?

5

Robert is designing a rectangular garden. He wants the area of the garden to be 9 square meters. If the length of the lot is going to be three meters less than twice the width, what will the perimeter of the lot be in meters?

6

The area of a yard is . If one side is in length, how many feet of fence would be needed to surround the yard?

7

What is the perimeter of a rectangle with one side of and an area of ?

8

A rectangle has an area of and one side has a length of , what is the perimeter of the rectangle?

9

Find the perimeter of a perimeter with width 5 and length 8.

10

Kayla took 25 minutes to walk around a rectangular city block. If the block's width is 1/4 the size of the length, how long would it take to walk along one length?

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