Area / Perimeter Worksheet
1 a. Find the perimeter of the square.

10
10   
1 b. Find the perimeter of the rectangle.

8
 
2 a. Find the perimeter of the rectangle.

9
 
2 b. Find the missing side length,
when the area is 12 square units.

?
A = 12 square units
3 a. Find the perimeter of the square.

7
 
3 b. Find the missing side length,
when the perimeter is 30.

11
 
4 a. Find the missing side length,
when the area is 49 square units.

?
A = 49 square units
4 b. Find the missing side length,
when the area is 36 square units.

4
A = 36 square units
Page 2

Answer Key

1 a.  40

 
1 b.  34

 
2 a.  32

 
2 b.  6

 
3 a.  28

 
3 b.  11

 
4 a.  7

 
4 b.  9

 


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