Connecting perimeter and area of rectangles

Which rectangle has the biggest area?

• A

• B

• Both rectangles have the same area.

Tags

CCSS.3.MD.D.8

Rachel’s backyard is rectangular. It has an area of 60 square yards and a perimeter of 38 yards. Select the shape below that matches Rachel’s backyard.

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Tags

CCSS.4.MD.A.3

Which grids represent a perfect square?

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Tags

CCSS.3.MD.D.8

Keith made a rectangular sign that had a perimeter of 48 inches. Which model could represent the sign Keith made?

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Tags

CCSS.3.MD.D.8

Which of the following measurements would be possible if a rectangle has a perimeter of 8 units?

• 4 units X 2 units

• 3 units X 1 unit

• 8 unit X 1 unit

Tags

CCSS.4.MD.A.3

#11 WIDTH JUST THE NUMBER

Tags

CCSS.2.MD.A.3

Which of the following will have the smallest AREA?

• 2 by 4 
• 3 by 12
• 9 by 1
• 6 by 7 

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Trey drew four rectangles with the area of 36 square inches. Which rectangle has the smallest perimeter?

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Tags

CCSS.4.MD.A.3

Which is true about the two rectangles shown above?

• Rectangle A has a greater perimeter than rectangle
• Rectangles A and B have equal areas.
• Rectangle A has a greater area than rectangle
• Rectangles A and B have equal perimeters.

Tags

CCSS.3.MD.D.8

What is the WIDTH?

• 4

• 20

• 5