Area and perimeter of rectangle and square

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet
• 40 ft
• 96 square feet
• 40 square feet

The distance around an object is called the 

• area
• perimeter

The space inside an object is called it's

• area
• perimeter

What is the area of the rectangle?

• 42 square cm

• 40 square cm

• 40 cm

• 42 cm

Find the area of the rectangle.

• 40 square cm

• 45 square cm

• 36 cm

• 36 square cm

How do you find the area of a rectangle?

• Length + Length + Length + Length

• Length + Width

• Length x Width

• Width x Width

How do you find the perimeter of a rectangle?

• Add the side lengths together

• Length x Width

• Width x Width

• Length + Length

Greyson and Preston have a piece of paper that is 10 inches by 9 inches.  What is the area of the paper?

• 100 sq. in.
• 79 sq. in.
• 90 sq. in.
• 90 in.

Makayla says that perimeter of the shape is 12 feet. Is she right?

• Yes

• No

The area of a rectangle is 72 sq units. One side length is 9 units. What is the width?

• 9 units

• 7 units

• 10 units

• 8 units