Lesson 4-16

Find the PERIMETER of this figure.

• 20 square feet
• 20 cm
• 25 square feet
• 20 cm sq.

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.

What is the area of this figure?

• 40 square units
• 45 units
• 13

What is the area?

• 3 sq units
• 6 sq units
• 12 sq units
• 9 sq units

What is the area of a square with a length of 4 cm?

• 16 cm
• 16 square cm
• 8 cm
• 8 square cm 

The distance around an object is called the 

• area
• perimeter

How do you find the area of a rectangle?

• Length + Length + Length + Length
• Length + Width
• Length x Width
• Width x Width

Adam was painting a wall in his room. The wall was 4 feet wide and 4 feet tall. What is the area of the wall he has to paint?

• 16ft
• 8ft
• 12ft
• 4ft

Area represents the

• The number of square units inside a figure
• The number of units around a figure

To find the perimeter of any figure

• Add the lengths of all the sides
• Multiply the lengths of all the sides