Area / Perimeter Worksheet
1 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
107
   


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part
1 b. Find the perimeter of the rectangle.

8
 
2 a. Draw a rectangle with an area of 12 square units and perimeter of 16 units.
 
          
          
          
          
          
          
          
          
          
          
2 b. Find the missing side length,
when the perimeter is 24.

6
 
3 a.
The perimeter of a rectangle is 32, and one of its sides is 9. Find its area.
3 b.
Find the perimeter of a square with side length 2.
4 a. Find the area and perimeter of this rectangle.
 
         
         
         
         
         
         
         
         
4 b. Find the perimeter of the rectangle.

10
 
5 a.
The side of a square is 7. Find its area.
5 b. Find the area and perimeter of the shape.
 
  6 
    7
3   
 9 
6 a. Find the area and perimeter of the shape.
 
  7 
    7
4   
 10 
6 b. Find the area and perimeter of the shape.
 
9
    5
1  
4
7 a. Find the area and perimeter of this rectangle.
 
       
       
       
       
       
7 b. Find the area and perimeter of the shape.
 
6
    2
1  
2
8 a. Find the area and perimeter of the shape.
 
 5   
104   
6 28
    
 12 
8 b.
The side lengths of a rectangle are 8 and 7. Find its area.
9 a.
The perimeter of a rectangle is 20, and one of its sides is 4. Find its area.
9 b. Write a number sentence for the total area, thinking of one rectangle or two.
 
43
   
10 a. Find the missing side length,
when the perimeter is 16.

4
 
10 b. Find the area and perimeter of the shape.
 
3
  47
   5
Page 2

Answer Key

1 a.  6 × (10 + 7) = 6 × 10 + 6 × 7 = 102

 
1 b.  20

 
2 a.  The rectangle has 2 rows and 6 columns or vice versa.

 
2 b.  6

 
3 a.  63 square units

 
3 b.  8

 
4 a.  The area is 72 square units and the perimeter is 34 units.

 
4 b.  30

 
5 a.  49 square units

 
5 b.  The area is 51 and the perimeter is 32.

 
6 a.  The area is 61 and the perimeter is 34.

 
6 b.  The area is 40 and the perimeter is 28.

 
7 a.  The area is 35 square units and the perimeter is 24 units.

 
7 b.  The area is 8 and the perimeter is 16.

 
8 a.  The area is 94 and the perimeter is 48.

 
8 b.  56 square units

 
9 a.  24 square units

 
9 b.  5 × (4 + 3) = 5 × 4 + 5 × 3 = 35

 
10 a.  4

 
10 b.  The area is 62 and the perimeter is 38.

 


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