Area / Perimeter Worksheet
1 a. Find the missing side length,
when the perimeter is 40.

?
10   
1 b. Find the area of the rectangle.

10
 
2 a. Find the area of the square.

3
 
2 b. Find the area of the square.

8
 
3 a. Find the perimeter of the square.

8
 
3 b. Find the perimeter of the rectangle.

7
11   
4 a. Find the area of the square.

5
 
4 b. Find the perimeter of the rectangle.

11
11   
Page 2

Answer Key

1 a.  10

 
1 b.  50 square units

 
2 a.  9 square units

 
2 b.  64 square units

 
3 a.  32

 
3 b.  36

 
4 a.  25 square units

 
4 b.  44

 


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