Perimeter and Area

A lawn had an area of 35 square feet. If it was 7 feet width, how long was it? 

• 84 ft.
• 245 ft.
• 5 ft.
• 14 ft.

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CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

How do you find the area of a rectangle?

• Length + Length + Length + Length
• Length + Width
• Length x Width
• Width x Width

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CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

CCSS.3.OA.A.1

The distance around an object is called the 

• area
• perimeter

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CCSS.3.MD.D.8

Perimeter is the outside of a space or figure.

• True

• False

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CCSS.3.MD.D.8

Area is the _____________ of a shape.

• inside

• outside

• top

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CCSS.3.MD.C.5

CCSS.3.MD.C.6

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet
• 40 ft
• 96 square feet
• 40 square feet

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the perimeter?

• 30 units
• 32 units
• 24 units
• 36 units

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CCSS.3.MD.D.8

What is the perimeter of this figure?

• 11 ft.
• 10 ft.
• 16 ft.
• 18 ft.

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CCSS.3.MD.D.8

What is the perimeter of this figure

• 22
• 21
• 18
• 20

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CCSS.3.MD.D.8

Find the perimeter

• 25cm
• 35cm
• 50cm
• 100cm

Tags

CCSS.3.MD.D.8