Perimeter Day 4

Perimeter Day 4

By Ms. Owens

The measurement around the OUTSIDE of an object

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Perimeter = side + side + side + side​

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-Find the side lengths

-Add them up!​

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Let's Review Perimeter!

Multiple Choice

The distance around an object is called the 

• area
• perimeter

This is an example problem from the STAAR test last year. Let's see if we can find the perimeter together:

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​Example Problem

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​Perimeter = side + side + side

Multiple Choice

What is the perimeter?

• 27 feet

• 18 feet

• 20 feet

• 10 feet

Multiple Choice

What is the perimeter?

• 21 ft

• 10 ft

• 20 feet

• 20 square feet

Open Ended

What is the perimeter of the figure?

Multiple Choice

What is the perimeter of this figure?

• 12 cm
• 32 cm
• 24 cm
• 20 cm

Multiple Choice

What is the perimeter of this figure?

• 12 in.
• 10 in.
• 11 in.
• 13 in.

Multiple Choice

What is the perimeter?

• 12
• 15
• 18
• 3

Multiple Choice

Sarah planted a square garden in her backyard. The length is 7 feet. How many feet of fencing would she need for the perimeter her garden?

• 49 feet

• 49 square feet

• 28 feet

• 28 square feet

Multiple Choice

What is the length of the third side in centimeters?

• 28 cm

• 16 cm

• 30 cm

• 14 cm

Multiple Choice

What is the perimeter of the rectangle?

• 14 feet

• 28 feet

• 48 feet

• 2 feet

Multiple Choice

What is the perimeter of this rectangle?

• 60 in

• 34 cm

• 60 cm

• 43 in