Intro to Area and Perimeter

Intro to Area

Multiple Choice

What is the area of the shape below in square units? (remember how we do this...we can count the squares, and each square is 1 square unit.)

• 20 square units

• 8 square units

• 9 square units

• 12 square units

Multiple Choice

What is the area of this irregular shape?

• 10

• 16

• 8

• 12

Multiple Choice

What is the area of the shaded region of the rectangle?

• 2 square units

• 6 square units

• 8 square units

• 12 square units

Multiple Choice

What is the area of the shape below?

• 34 square units

• 8 square units

• 20 square units

• 7 square units

Multiple Choice

What is the area of the shape below?

• 5 square units

• 6 square units

• 12 square units

• 7 square units

Multiple Choice

What is the area of the shape below in square units?

• 5 square units

• 2 square units

• 10 square units

• 4 square units

The Area of a Rectangle Formula

Area = Length X Width

Multiple Choice

What is the length of this rectangle?

• 11

• 7

Multiple Choice

What is the Width of this rectangle?

• 11

• 7

Multiple Choice

If the Length is 11 and the width is 7. What is the Area of this rectangle?

• 18

• 77

Area is 77 inches Squared

A= Length X Width

A= 11 X 7

A= 77

Perimeter

The outside length of a shape

Perimeter Formula

Multiple Choice

If the Length is 11 and the width is 7. What is the Perimeter of this rectangle?

• 18

• 36

Multiple Choice

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 15 cm

• 16 cm

• 15 sq cm

• 15 cm

Multiple Choice

What is the perimeter?

Length is 5

Width is 5

• 20

• 5

• 4