Area / Perimeter Worksheet
1 a.
The perimeter of a rectangle is 26, and one of its sides is 4. Find its area.
1 b. Find the area and perimeter of this rectangle.
 
        
        
        
        
        
2 a.
The side length of a square is 8. Find its area.
2 b. Find the area and perimeter of the shape.
 
 43  
      3
 1
3 
3 a. Find the area and perimeter of the shape.
 
 2   
75   
5 24
    
 10 
3 b. Find the area and perimeter of the shape.
 
  2 
    8
2   
 10 
4 a. Find the area and perimeter of this rectangle.
 
  
  
  
  
  
  
  
  
  
4 b. Find the area and perimeter of this rectangle.
 
         
         
         
         
         
         
         
         
         
         
5 a. Draw a two-part rectangle whose area matches the number sentence.
 

 


2 × (7 + 5)  =  _____ × _____  +  _____ × _____   =  ________
area of the
whole rectangle
area of the
first part
area of the
second part
5 b. Draw a rectangle with an area of 100 square units and perimeter of 40 units.
 
           
           
           
           
           
           
           
           
           
           
           
6 a. Find the area and perimeter of this rectangle.
 
         
         
6 b.
The side length of a square is 4. Find its area.
7 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
92
   


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part
7 b. Draw a rectangle with an area of 16 square units and perimeter of 16 units.
 
          
          
          
          
          
          
          
          
          
          
8 a. Find the perimeter of the rectangle.

8
 
8 b. Find the area of the square.

2
 
9 a.
The perimeter of a square is 28, and its side is 7. Find its area.
9 b. Draw a two-part rectangle whose area matches the number sentence.
 

 


3 × (9 + 5)  =  _____ × _____  +  _____ × _____   =  ________
area of the
whole rectangle
area of the
first part
area of the
second part
10 a. Find the area and perimeter of the shape.
 
  4 
    9
6   
 10 
10 b. Find the area and perimeter of the shape.
 
3
  47
   3
Page 2

Answer Key

1 a.  36 square units

 
1 b.  The area is 40 square units and the perimeter is 26 units.

 
2 a.  64 square units

 
2 b.  The area is 33 and the perimeter is 28.

 
3 a.  The area is 36 and the perimeter is 38.

 
3 b.  The area is 32 and the perimeter is 36.

 
4 a.  The area is 18 square units and the perimeter is 22 units.

 
4 b.  The area is 90 square units and the perimeter is 38 units.

 
5 a. 
75
   


2 × (7 + 5) = 2 × 7 + 2 × 5 = 24

 
5 b.  The rectangle has 10 rows and 10 columns (it is a square).

 
6 a.  The area is 18 square units and the perimeter is 22 units.

 
6 b.  16 square units

 
7 a.  7 × (9 + 2) = 7 × 9 + 7 × 2 = 77

 
7 b.  The rectangle has 4 rows and 4 columns (it is a square).

 
8 a.  30

 
8 b.  4 square units

 
9 a.  49 square units

 
9 b. 
95
   


3 × (9 + 5) = 3 × 9 + 3 × 5 = 42

 
10 a.  The area is 72 and the perimeter is 38.

 
10 b.  The area is 42 and the perimeter is 34.

 


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