Finding Area of Rectangle Using Simplified Expressions

How do you find the area of a rectangle?

• Length + Length + Length + Length

• Length + Width

• Length x Width

• Width x Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

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

• 100 square inches

• 79 square inches

• 90 square inches

• 90 square inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of the rectangle?

• 30 mm²

• 36 mm²

• 45 mm²

• 56 mm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of the rectangle?

•  15 cm²

• 12 cm²

• 17 cm²

• 18 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this rectangle?

• 26 centimeters

• 40 square centimeters

• 35 square centimeters

• 13 centimeters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this rectangle?

• 20 square centimeters

• 28 square centimeters

• 21 square centimeters

• 22 square centimeters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this rectilinear figure?

• 52 square centimeters

• 36 centimeters

• 57 square centimeters

• 40 square centimeters

Tags

CCSS.3.MD.C.7D

What is the area of this rectilinear figure?

• 34 square centimeters

• 22 square centimeters

• 24 square centimeters

• 15 square centimeters

Tags

CCSS.3.MD.C.7D

What is the area of this rectilinear figure?

• 20 centimeters

• 40 centimeters

• 48 square centimeters

• 64 square centimeters

Tags

CCSS.3.MD.C.7D

What multiplication problem helps you solve for L?

• 5 x 5 = 25

• 6 x 5 = 30

• 5 x 3 = 15

• 5 x 4 = 20

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3