Area and perimeter

What formula do you use to find area?

• add up all the sides

• length x width

• length x width x height

What formula do you use to find perimeter?

• add up all the sides

• length x width

• length x width x height

What is the area of the rectangle shown?

• 84 square feet

• 19 square feet

• 5 square feet

What is the perimeter of the rectangle shown?

• 19 cm

• 38 cm

• 84 cm

What would be the perimeter of this square?

Remember that a square has all equal sides.

• 100 cm

• 75 cm ²

• 100 cm ²

• 50 cm

If the Length of a rectangle is 10 cm and its width is 7 cm. Then the Area of the rectangle would be _____ .

• 77 cm

• 70 cm

• 70 m ²

• 70 cm ²

What is the perimeter?

• 20 meters

• 40 meters

• 60 meters

• 200 meters

What is the perimeter?

• 24 sq cm

• 24 cm

• 35 sq cm

• 35 cm

Adam was painting a wall in his room. The wall was 4 feet wide and 4 feet tall. What is the area of the wall he has to paint?

• 16ft
• 8ft
• 12ft
• 4ft