Area of Rectangles

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

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.

The tops of two boxes will be completely covered with 1-inch square tiles. -Box 1 will be covered with 6 rows of 8 tiles each. -Box 2 will be covered with 10 rows of 4 tiles each. What is the area of the top of each box in square inches? Select the correct answer for each box. Each answer may be used more than once. Not all answers will be used. Area of the top of Box 1: ​ (a)   square inches Area of the top of Box 2: ​ (b)   square inches

• 14

• 24

• 28

• 48

• 40

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3.6.C

The tops of two boxes will be completely covered with 1-inch square tiles. Box 1 will be covered with 6 rows of 8 tiles each. Box 2 will be covered with 10 rows of 4 tiles each. What is the area of the top of each box in square inches? Move the correct answer to each box. Each answer may be used more than once. Not all answers will be used. Area of the top of Box 1: ​ ​ (a)   square inches Area of the top of Box 2: ​ (b)   square inches

• 48

• 40

• 14

• 24

• 28

The top of a rectangular table is 6 feet long and 3 feet wide. The area of the table is ____ square feet.

Mathematical Equivalence

OFF

• area

• length

• width

• side

• radius

• length of base 1

• length of base 2

• volume

• base

• height

What is the area of this rectangle?

• 21 centimeters

• 42 centimeters

• 108 square centimeters

• 99 square centimeters

What is the area of this rectangle?

• 40 square feet

• 28 feet

• 16 square feet

• 100 square feet

Calculate the area of this shape

• 15cm²

• 15cm

• 16cm²

• 8cm