Unit 2-2 Perimeter and area

Find the perimeter of the rectangle.

• 40 mm 
• 82 mm 
• 420 mm 
• 41 mm 

Find the perimeter of the rectangle.

• 40 cm
• 300 cm
• 80 cm
• 60 cm

Find the perimeter of the rectangle.

• 50 m
• 36 m
• 72 m
• 22 m

How do you find the perimeter of a rectangle?

• P = 2 (l + w)
• P = l + w
• P = l · w
• P = 1/2 (b · h)

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 area of the rectangle.

• 24 ft²
• 12 ft²
• 32 ft²
• 89 ft²

Find the area of the rectangle.

• 108 mm²
• 21 mm²
• 54 mm²
• 42 mm2

Farmer Bob needs to build a rectangular fence for his chickens. The area he wants to build a fence around is 40 feet long and 20 feet wide.  How many feet of fence does he need to buy?

• 800 ft
• 120 ft
• 60 ft
• 400 ft

The measure of space inside of a shape is called its...

• Area
• Perimeter or Circumference
• Base
• Height

Which measurement is best for determining the distance walking around the edge of a park?

• area
• perimeter