Ch. 11 Area and Perimeter Review

1. Each square below equals 1 square unit. Enter the area of the shaded figure in square units (only type the number).

• 11 units

• 12 units

• 18 units

• 20 units

1. Each square below equals 1 square unit. Enter the area of the shaded figure in square units.

• 8 units

• 12 units

• 6 units

• 10 units

3. The drawing shows the shape of a garden. Each unit is 1 square foot. Which equation can be used to find the area of the garden?

• 3 + 4 = 7

• 3 x 3= 9

• 3 x 6= 18

• 3 x 4 = 12

Tags

CCSS.3.MD.C.5A

4 a. Each square represents 1 square unit. Find the perimeter of the shape shown and enter the number only.

• 16

• 18

• 20

• 12

5. Each square represents 1 square unit. Find the area of the shape shown and enter the number only.

• 16

• 18

• 20

• 12

6. Which multiplication expression can be used to find the area of this figure in square units?

• 2x3

• 2x3x2x3

• 2+3

• 2+3+2+3

Tags

CCSS.3.MD.C.6

• He added 6 + 90 for the width of rectangle B. He should have added 54 for the area of rectangle B.

• He multiplied 9 x 10 for the area of rectangle A. He should have added 9 + 10 for the area of rectangle A.

• He added 90 + 6 for the two rectangles. He should have multiplied 90 x 6 for the two rectangles.

• He used 6 for the area of rectangle B. He should have used 10 x 6 for the area of rectangle B.

Tags

CCSS.3.MD.C.7D

A water fountain was built with 2 connecting rectangles as shown below. What is the total area, in square feet, of the water fountain?

• 24

• 30

• 34

• 32

Tags

CCSS.3.MD.C.7D

Tori is measuring the area of his swimming pool. The diagram below shows Tori's pool. What is the area of Tori's pool?

• 21

• 27

• 16

• 32

Tags

CCSS.3.MD.C.7D

Find the perimeter of the figure below.

• 22

• 25

• 26

• 32

Tags

CCSS.3.MD.D.8