Basic Area and Perimeter

Find the AREA of this figure.

• 160 square feet

• 160 feet

• abcdefghijklmnopqr
  stuvwxyz

• 1600 feet

Find the area of the trapezoid. (follow steps on board)

• 18 m²

• 165 m²

• 84 m²

• 22.5 m²

Find the area

• 24 meters²

• 140 meters²

• 70 meters²

• 49 meters²

What is the perimeter?

• 3

• 6

• 12

• 18

Find the perimeter

• 3 meters

• 33 meters

• 39 meters

• 21 meters

What is the perimeter of this figure?
(click to show image)

• 12 m

• 20 m

• 12 cm

• 20 cm

The perimeter of a rectangle is 34 metres.  The width is 4 metres.  What would the length be?

• 17 m

• 13 m

• 15 m

• 30 m

Sue needs to cover her garden with roses. The length of the garden is 13ft and the width is 9ft. How many square feet of garden will Sue need to cover with roses?

• 44 sq ft

• 22 sq ft

• 117 sq ft

• 6 sq ft

How do you find the perimeter of a shape?

• Add up all the side lengths

• Count the number of sides

• Length x Width

• Add the height and the base length of each shape

Farmer Bob's son built a track to walk his pet pig.  The track goes around the pig pen.  The pig pen is 15 feet long and 21 feet wide.  If the pig walks all the way around the track, how many feet did he walk?

• 72 feet

• 36 feet

• 36 square feet