Rectilinear Area and Perimeter

Greg Heffley wants to build a fence around his rectangular diary storage area, which has a length of 8 feet and a width of 5 feet. What is the perimeter of the storage area?

• 26 feet

• 10 feet

• 13 feet

• 40 feet

If Greg Heffley's Diary Of a Wimpy Kid poster is 12 cm long and 7 cm wide, what is the area of the poster?

• 84 cm²

• 30 cm²

• 56 cm²

• 19 cm²

In 'Diary of a Wimpy Kid', Greg wants to build a rectangular fort with a length of 20 meters and a width of 10 meters. What is the perimeter of the fort?

• 50 meters

• 60 meters

• 40 meters

• 30 meters

In a scene from Diary Of a Wimpy Kid, Greg wants to create a poster that is 15 inches long and 6 inches wide. What would be the area of Greg's poster?

• 21 square inches

• 90 square inches

• 10 square inches

• 60 square inches

The area of the rectangle is ​ (a)   . The perimeter of the rectangle is ​ (b)   .

• 20

• 18

• 10

• 14

• 9

_{Find the perimeter.}

• 26 units

• 30 units

• 33 units

• 40 units

Find the area of the rectangle.

• 8 square units

• 9 square units

• 10 square units

• 12 square units

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

What is the area of this rectilinear figure?

• 20 square centimeters

• 34 square centimeters

• 25 square centimers

• 19 square centimeters

Calculate the area of a rectilinear figure composed of two rectangles, where one rectangle is 4 cm by 3 cm and the other is 5 cm by 3 cm.