Rectangles with the Same Perimeter and Different Areas

Which statement about these rectangles is TRUE?

• The perimeters and the areas are the same.

• The perimeters are the same, but the areas are different.

• The areas and perimeters are different.

Tags

CCSS.3.MD.D.8

What is the length of the shape?

• 3 units

• 7 units

• 10 units

Tags

CCSS.4.MD.A.3

Blair drew both of the rectangles in the image. She said that the rectangles have the same area but different perimeters. Which of the following statements is true?

• Blair is not correct because the rectangles have both the same area and the same perimeter

• Blair is not correct because the rectangles have the same perimeter but different areas.

• Blair is not correct because the rectangles have different areas and different perimeters.

• Blair is correct.

Tags

CCSS.3.MD.D.8

Stanley made two paintings. The paintings have the same perimeter, but different areas. The model shows one of the paintings. What could be the length and width of the other painting?

• length 2 cm

  width 11 cm

• length 4 cm

  width 4 cm

• length 1 cm

  width 10 cm

• length 3 cm

  width 5 cm

Tags

CCSS.3.MD.D.8

• A

• B

• C

• D

Tags

CCSS.3.MD.D.8

Sam drew a rectangle with the perimeter 24, which one did he draw?

• A

• B

• C

• D

Tags

CCSS.4.MD.A.3

Leira made two posters. The posters have the same perimeter but different areas. The model shows one of the posters. Which could be the length and the width of the other poster?

• Length: 8 feet; width: 3 feet

• Length: 14 feet; width: 2 feet

• Length: 5 feet; width: 3 feet

• Length: 9 feet; width: 4 feet

Tags

CCSS.3.MD.D.8

Lexi is comparing the perimeters and areas of two rectangles. Which statement is true about these rectangles?

• The areas and perimeters are the same.

• The areas and perimeters are different.

• The areas are the same, but the perimeter is different.

• The perimeters are the same, but the areas are different.

Tags

CCSS.3.MD.D.8