Perimeter and Area of Rectangles to Maximize Area

A desk has an area of 72 square inches and a width of 9 inches. What is the length of the desk?

• 72 square inches

• 81 square inches

• 8 inches

• 166 inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Fill in the blank: Area is the space ___________ a figure.

• Inside

• Outside

• Around

• Under

What is the perimeter of the pizza?

• 28 in

• 22 in

• 11 in

• 21 in

Tags

CCSS.4.MD.A.3

What is the perimeter of the pizza?

• 25 in

• 20 in

• 10 in

• 30 in

Tags

CCSS.4.MD.A.3

What is the area of the swimming pool?

• 360 ft²

• 78 ft²

• 144 ft²

• 39 ft²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of the swimming pool?

• 360 ft

• 78 ft

• 144 ft

• 39 ft

Tags

CCSS.4.MD.A.3

The area of the chalkboard is 52 ft². What is the length of the missing side?

• 13 ft

• 15 ft

• 208 ft

• 22 ft

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The perimeter of the window is 14 ft. What is the length of the missing side?

• 4 ft

• 3 ft

• 42 ft

• 34 ft

Tags

CCSS.3.MD.D.8

Fill in the blank: Perimeter is the distance _________ a figure.

• Around

• Inside

• Between

• Above

How do you find the area of a rectangle?

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3