Math Grade 3 - Area and Perimeter

Look at the figure.

What is the area of the figure?

• 12 square units

• 21 square units

• 24 square units

• 27 square units

What equation will help you find the area of Joseph's floor in square feet?

• 9 x 5 = A

• 6 x 5 = A

• 9 x 13 = A

• 9 + 9 + 5 + 5 = P

What is the area of Joseph's floor in square feet?

• 10 square feet

• 20 square feet

• 45 square feet

• 40 square feet

What is the area of the entire square figure?

• 10 square units

• 20 square units

• 30 square units

• 40 square units

The rectangle below is composed of unit squares. Which equations can be used to find the area of the rectangle?

Select all that apply.

• A = 3 + 8

• A = 8 x 3

• A = 3 x 8

• A = 3 + 3 + 8 + 8

• A = 8 + 8 + 8

Lydia is knitting a blanket.

The blanket will be 5 feet long and 4 feet wide.

What will the area of the blanket be?

• 24 square feet

• 20 square feet

• 15 square feet

• 9 square feet

What is the perimeter and area of the window?

• Perimeter = 25 inches Area = 25 square inches

• Perimeter = 34 inches Area = 72 square inches

• Perimeter = 45 inches Area = 35 square inches

• Perimeter = 54 inches Area = 40 square inches

What is the area?

• 33 sq ft

• 39 sq ft

• 38 sq ft

• 23 sq ft

What is the perimeter?

• 22 feet

• 32 feet

• 25 feet

• 29 feet

The Area of this polygon is _____.

• 12 ft

• 12

• 36

• 36 ft