Chapter 12 Perimeter and Area

How many square inches of fabric would you need to cover this table? The dimensions are 36 inches wide and 24 inches long.

• 120 square inches

• 864 square inches

• 1,728 square inches

• 60 square inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Mrs. Monschauer wants to extend the run for her chickens. This model is a rectangular shape and is 12 feet long and 4 feet wide. What is the area and perimeter?

• area = 48 ft²

  perimeter =16 ft

• area = 48 ft²

  perimeter = 32 ft

• area = 48 feet

  perimeter = 16 ft²

• area = 48 ft

  perimeter = 32 ft ²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the length of this figure if the area is 40 cm^2?

• 35 cm

• 6 cm

• 7 cm

• 8 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

This figure is made up of two identical squares and has a perimeter of 84 inches. What is the area of one square?

• 144 square inches

• 132 square inches

• 14 square inches

• 196 square inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Estimate the area of this figure.

• 5 square units

• 25 square units

• 9 square units

• 12 square units

The area rug in the picture is 132 ft^2. The width of the rug is 12 feet. What is the width?

• 13 feet

• 12 feet

• 11 feet

• 1,584 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the area.

• 1 cm²

• 1 cm

• 18 cm

• 18 cm²

Tags

CCSS.3.MD.C.6

Find the area of the arrow.

• 5 units²

• 10 units²

• 15 units²

• 20 units²

The ____________of a figure is the distance AROUND it.

• square units

• perimeter

• surface

• area

When measuring area we use ____________.

• square units

• perimeter

• surface

• area

Tags

CCSS.3.MD.C.5A