Math Area and Perimeter

The distance around an object is called the 

• area

• perimeter

What is the perimeter of this polygon?

• 39 in

• 24 in

• 105 in 

What is the perimeter?

• 12

• 15

• 18

• 3

Do you multiply or add when you find the perimeter?

• Multiply

• Add

What is the perimeter of the triangle?

• 24 cm

• 15 cm

• 120 cm

• 20 cm

What is the perimeter of the polygon?

• 35 cm

• 35 in.

• 45 cm

• 45 in.

If a square has a side the length of 10cm, what is the perimeter?

• 100 cm

• 5 cm

• 40 cm

• 50 cm

What is the perimeter of the shape?

• 20 square units

• 18 square units

• 25 square units

• 16 square units

What is the area of the shape?

• 20 square units

• 9 units

• 22 square units

• 18 squareunits

How would you go about finding the perimeter of the polygon?

• 9 + 9 + 9 + 9

• 9 x 9

• 18 + 9

• 81 + 81