Area / Perimeter Worksheet
1 a. Find the missing side length,
when the area is 49 square units.

?
 A = 49 square units
1 b. Find the area and perimeter of the shape.

 2 8 3 10
2 a. Write a number sentence for the total area, thinking of one rectangle or two.

 9 9 9
2 b. Draw a rectangle with an area of 56 square units and perimeter of 30 units.

 3 a. The perimeter of a rectangle is 16, and one of its sides is 3. Find its area.
3 b. Draw a rectangle with an area of 42 square units and perimeter of 26 units.

4 a. Find the area and perimeter of this rectangle.

4 b. Find the area and perimeter of the shape.

 8 8 5 6
5 a. Find the missing side length,
when the area is 18 square units.

2
 A = 18 square units
5 b. Draw a rectangle with an area of 10 square units and perimeter of 14 units.

6 a. Find the area and perimeter of this rectangle.

6 b. Draw a two-part rectangle whose area matches the number sentence.

 ____ × ( ____ + ____ ) = 6 × 4 + 6 × 2 =  ________ area of the whole rectangle area of thefirst part area of thesecond part
7 a. Find the area and perimeter of this rectangle.

7 b. Find the area and perimeter of the shape.

 6 7 4 9
8 a. Draw a rectangle with an area of 63 square units and perimeter of 32 units.

8 b. Find the area and perimeter of this rectangle.

9 a. Draw a rectangle with an area of 32 square units and perimeter of 24 units.

9 b. Draw a rectangle with an area of 4 square units and perimeter of 8 units.

10 a. Draw a two-part rectangle whose area matches the number sentence.

 2 × (2 + 5) = _____ × _____ + _____ × _____ =  ________ area of the whole rectangle area of thefirst part area of thesecond part
10 b. Find the area of the rectangle.

 9 7
Page 2

 1 a. 7

 1 b. The area is 40 and the perimeter is 36.

 2 a. 9 × (9 + 9) = 9 × 9 + 9 × 9 = 162

 2 b. The rectangle has 8 rows and 7 columns or vice versa.

 3 a. 15 square units

 3 b. The rectangle has 7 rows and 6 columns or vice versa.

 4 a. The area is 36 square units and the perimeter is 26 units.

 4 b. The area is 54 and the perimeter is 32.

 5 a. 9

 5 b. The rectangle has 5 rows and 2 columns or vice versa.

 6 a. The area is 30 square units and the perimeter is 26 units.

6 b.
 4 2 6

6 × (4 + 2) = 6 × 4 + 6 × 2 = 36

 7 a. The area is 70 square units and the perimeter is 34 units.

 7 b. The area is 54 and the perimeter is 32.

 8 a. The rectangle has 9 rows and 7 columns or vice versa.

 8 b. The area is 80 square units and the perimeter is 36 units.

 9 a. The rectangle has 8 rows and 4 columns or vice versa.

 9 b. The rectangle has 2 rows and 2 columns (it is a square).

10 a.
 2 5 2

2 × (2 + 5) = 2 × 2 + 2 × 5 = 14

 10 b. 63 square units

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