Area and Perimeter Review Squares and Rectangles

The Smith family is changing the size of a window in their house. The size of the old window is shown below. The new window is 2 feet longer. What is the difference between the areas of the old and new windows?

• 49 square feet

• 63 square feet

• 4 square feet

• 14 square feet

Tags

CCSS.Math.Content.4.MD.A.3

Frankie has a piece of cloth the size and shape shown below. He knows he needs 30 inches of ribbon to go around the perimeter of the cloth. What is the length of the cloth?

• 10 inches

• 50 inches

• 15 inches

• 25 inches

Tags

CCSS.Math.Content.4.MD.A.3

Mr. Henderson took the picture below on his vacation. It has a perimeter of 16 inches. Mr. Henderson decided to make the picture bigger by increasing the length and width of the picture by 1 inch each. What is the difference between the perimeters of Mr. Henderson’s smaller and larger pictures?

• 5 inches

• 4 inches

• 8 inches

• 2 inches

Tags

CCSS.Math.Content.4.MD.A.3

A set of curtains cover an area shaped like a rectangle as shown. The curtains cover a total of 96 square feet. What is the length of the missing side?

• 8 feet

• 20 feet

• 9 feet

• 40 feet

Tags

CCSS.Math.Content.4.MD.A.3

The top of a box is shaped like the rectangle shown below. The area of the rectangle is 180 square inches. What is the width of the rectangle?

• 58 inches

• 90 inches

• 9 inches

• 8 inches

Tags

CCSS.Math.Content.4.MD.A.3

Mr. Hansen has 30 feet of fencing. He needs to put a fence around a rectangular portion of his yard that is 8 feet by 9 feet. Which statement explains whether or not Mr. Hansen has enough fencing?

• He does not have enough fencing because he needs a total of 34 feet to go all the way around the rectangular portion.

• He has enough fencing because he needs only 25 feet to go all the way around the rectangular portion.

• He does not have enough fencing because he needs a total of 72 feet to go all the way around the rectangular portion.

• He has enough fencing because he needs only 17 feet to go all the way around the rectangular portion.

Tags

CCSS.Math.Content.4.MD.A.3

Ruth drew the rectangle shown. Which expression has a value equal to the area of Ruth’s rectangle?

• 3 + 6

• 3 + 6 + 3 + 6

• 3 × 6

• (3 × 6) + (3 × 6)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The model below shows the bottom of Eddie's bed. He will cover the bottom of the bed with a rug. How can Eddie find the area he will cover with a rug?

• add 5 and 7 (5 + 7)

• subtract 5 from 7 (7 - 5)

• multiply 5 and 7 (5 x 7)

• divide 7 by 5 (7 ÷ 5)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Sue divided the area model as shown. What is the total area of the model?

• 4 square units

• 5 square units

• 6 square units

• 10 square units

Tags

CCSS.3.MD.C.7D

Look at the rectangle. Select THREE (3) expressions that can be used to find the area of the rectangle.

• (2 × 5) + (2 × 5)

• (4 × 5) + (4 × 2)

• (1 × 5) + (3 × 5)

• (4 × 4) + (7 × 7)

• (3 × 4) + (2 × 4)

Tags

CCSS.3.MD.C.6