Perimeter

What is the perimeter?

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CCSS.3.MD.D.8

What does y equal?

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CCSS.3.MD.D.8

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CCSS.3.MD.D.8

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CCSS.3.MD.D.8

You have 32 square pieces of T-shirt that are each 1 foot long and 1 foot wide. You want to make a rectangular T-shirt quilt with all of the pieces. How long and wide should you make the quilt so it has the least possible perimeter?

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CCSS.3.MD.D.8

Each polygon has equal side lengths that are whole numbers. Which polygons could have a perimeter of 40 inches?

• Rhombus

• Hectagon

• Octogon

• Pentagon

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CCSS.3.MD.D.8

The dimensions of a rectangle are 3 meters by 5 meters. Which shape has the same perimeter, but a lesser area?

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CCSS.3.MD.D.8

Choose the two rectangles with the same perimeter.

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CCSS.3.MD.D.8