Perimeter 3rd

Find the PERIMETER of this figure.

• 20 square feet
• 20 cm
• 25 square feet
• 20 cm sq.

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.

The distance around an object is called the 

• area
• perimeter

If I wanted to place a fence around my backyard to keep my dog from running away, I would be looking at?

• Perimeter
• Area

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides

What is the perimeter?

• 3 ft. 
• 6 ft. 
• 12 ft. 
• 18 ft. 

What is the perimeter of this rectangle?

• 60 cm

• 34 cm

• 60 cm

what is the perimeter of the triangle?

• 14 m

• 15 m

• 16 m

What is the perimeter of the rectangle?

• 21 ft.

• 10 ft.

• 20 ft.

What is the perimeter of the pentagon?

• 27 feet

• 18 feet

• 20 feet