Area and Perimeter- Chapter 13

Determine the perimeter and area of rectangle A.

The perimeter is _____ units and the area is _______ square units. *Type the numbers only.

Determine the perimeter and area of rectangle B.

Rectangle B has a perimeter of ______ units and an area of ______ square units. *Type in numbers only.

Tags

CCSS.3.MD.D.8

Alysa placed her coffee table on her new rug. What is the area of her new rug not covered by the coffee table?

• 31 meters

• 106 square meters

• 120 square meters

• 134 square meters

The diagram shows the area of Gianni’s laundry room floor. Find the area of Gianni’s laundry room floor.

• 50 meters

• 24 square meters

• 150 square meters

• 126 square meters

Tags

CCSS.6.G.A.1

Olive painted a portrait. The height of the portrait measures 14 inches. The width is half as long as the height. What is the area of the portrait?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Last year, Mr. Rossi’s rectangular garden had a width of 5 meters and an area of 20 square meters. This year he wants to make the garden three times as long and three times as wide.

Solve for the length of last year’s garden using the area formula.

• 4 meters

• 25 meters

• 100 square meters

• 5 meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Last year, Mr. Rossi’s rectangular garden had a width of 5 meters and an area of 20 square meters. This year he wants to make the garden three times as long and three times as wide.

Now that you have found the length of Mr. Rossi's old garden, what is the length and width of the new garden?

• 15 meters wide and 12 meters long

• 5 meters wide and 4 meters long

• 5 meters wide and 20 meters long

• 8 meters wide and 7 meters long

Tags

CCSS.7.G.A.1

Last year, Mr. Rossi’s rectangular garden had a width of 5 meters and an area of 20 square meters. This year he wants to make the garden three times as long and three times as wide.

Look back at your work from the previous problem. What is the area of Mr. Rossi's new garden?

• 27 meters

• 54 meters

• 100 square meters

• 180 square meters

Tags

CCSS.7.G.A.1

Angela wants to build a dog pen in a section of her yard. Her plan for the dog pen includes the following:

It will be in the shape of a rectangle.

It will use 36 feet of fence material.

Each side will be more than 1 foot.

The length and width will measure whole feet.

Which of the following rectangles could she use in her plan? Mark all that apply.

*Hint: Draw a label each option. Check to see if it will require exactly 36 feet of fencing.

• 9 by 9

• 8 by 4

• 12 by 6

• 2 by 10

• 4 by 7

Tags

CCSS.4.MD.A.3