Perimeter

What is the perimeter of this square?

• 3 units

• 6 units

• 9 units

• 12 units

What is the perimeter of this shape?

• 11 inches

• 22inches

What is the missing measurement? 

• 9 cm
• 18 in
• 18 cm
• 9 in 

The distance around an object is called the 

• area
• perimeter
• volume
• capacity

Farmer Bob needs to build a fence for his chickens.  The area he wants to build a fence around is 40 feet long and 20 feet wide.  How many feet of fence does he need to buy?

• 800 feet
• 120 feet
• 60 feet
• 80 feet

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides
• Add 2 sides and multiply it by the rest of the sides. 
• Multiply by 4 always.  Always. 

Hillary used her ruler to measure the side of a square, as shown.
What is the perimeter of the square?   

• 4 sq. in.
• 8 sq. in.
  8 sq. in.
• 12 sq. in.
• 16 sq. in. 

What is the perimeter of the square?

• 2
• 8
• 10
• 4

A rectangular pizza has a perimeter of 24 inches. If the length is 8 inches, what is the width?

• 4 inches
• 6 inches
• 8 inches
• 3 inches

This rectangle has a perimeter of 34 cm., find the height

• 11 cm.
• 13 cm.
• 22 cm.
• 5.6 cm.