Perimeter Review

What is the perimeter of this rectangle? 

• 60 in
• 34 cm
• 60 cm
• 34 in

What is the perimeter of this polygon?

• 39 in
• 24 in
• 105 in 
• 49 in

What is the perimeter?

• 12
• 18
• 15
• 3

What is the perimeter of the fence?

• 25
• 30
• 35
• 40

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 48 feet
• 27 feet
• 28 feet
• 30 feet

The distance around an object is called the 

• area
• perimeter
• a fence
• our classroom

Perimeter= 42 inches. Side lengths are 12in, 7in, 21in. What is the length of the missing length? 

• 3 inches
• 2 inches
• 4 inches
• 1 inch

Perimeter of triangle?

• 32 units
• 20 units
• 10 units
• 17 units

Find the length of the missing side of the shape. The perimeter is 18 inches.

• 6 centimeters

• 9 inches

• 6 inches

• 12 centimeters

Quick check-in! How comfortable do you feel figuring out the perimeter of a shape?

• I need more help with perimeter

• I feel okay solving perimeter problems

• I feel good about perimeter problems

• I could teach someone about perimeter!