Connecting perimeter and area of rectangles

Which bedroom has the greater area?

• Tyler

• Their area is the same

• Suki

Tags

CCSS.3.MD.D.8

Do the two shapes have the same area?

• Yes

• No

Tags

CCSS.3.MD.D.8

What other rectangle would have an area equal to the one shown?

• 6 ft x 5 ft

• 3 ft x 2 ft

• 12 ft x 8 ft

• 10 ft x 5 ft

Tags

CCSS.3.MD.D.8

Ben wanted to make a dog pen with an area of 36 square feet.  What could the dimensions of his dog pen be?

• 3 x 6 feet
• 9 feet + 9 feet
• 9 x 4 feet

Tags

CCSS.3.MD.D.8

Click all of the possible dimensions of a rectangle with an area of 18. HINT: There are 3 correct answers!

• 9 X 2

• 4 X 4

• 6 X 3

• 18 X 1

• 5 X 3

Tags

CCSS.3.MD.D.8

Each figure has an area of 10 square inches. Which figure also has a perimeter of 14 inches?

• 
• 
• 
• 

Tags

CCSS.3.MD.D.8

The two figures have the same perimeter

• True

• False

Tags

CCSS.3.MD.D.8

Rectangle A is 1 foot high and 5 feet wide.

Rectangle B is 3 feet high and 3 feet wide.

Which rectangle has a greater area?

(a)  

Tags

CCSS.3.MD.D.8

Laila drew two rectangles on the playground’s basketball court.

● Rectangle J is 2 feet wide and 9 feet long.

● Rectangle K is 3 feet wide and 6 feet long.

Which statement correctly compares the areas and perimeters of the rectangles?

• The rectangles have equal areas, and Rectangle J has a greater perimeter.

• The rectangles have equal areas, and Rectangle K has a greater perimeter.

• The rectangles have equal perimeters, and Rectangle J has a greater area.

• The rectangles have equal perimeters, and Rectangle K has a greater area.

Tags

CCSS.3.MD.D.8

What would be the side length is you used 49 tiles to create a perfect square?

• 3.5 tiles

• 7 tiles

• 4 tiles wide and 9 tiles long

• 14 tiles

Tags

CCSS.3.MD.D.8