Perimeter and Area of Rectangles

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.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

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

• Yes

• No

Tags

CCSS.4.MD.A.3

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

Calculate the area of this shape

• 15cm²

• 15cm

• 16cm²

• 8cm

How do you find the area of a rectangle?

• A = 2 ( l + w)

• A = 1/2 (b · h)

• A = l · w

• A = l ÷ w

Find the perimeter of the rectangle.

• 40 mm

• 82 mm

• 420 mm

• 41 mm