Composite Figures Application

What is the area of the figure?

• 145 square meters

• 90 square meters

• 140 square meters

• 34 square meters

What is the area of this figure?

• 31 square meters

• 22 square meters

• 31 square meters

• 21 square meters

To promote recycling, the ground of the neighborhood sandbox is being covered with shredded tires . The sandbox will not be covered.
What is the area of the shredded tire portion of the playground?

• 3600 feet²

• 450 feet²

• 1342 feet²

• 3150 feet²

What is the area of the composite figure?

• 40 sq cm

• 65 sq cm

• 52.5 sq cm

• 25 sq cm

• 27 in²
• 36 in²
• 18 in²
• I have no idea

Jeff drew a circle inside a square, as shown below.  Which method can Jeff use to find the area of the square not covered by the circle?

• Subtract the area of the circle from the area of the square.

• Subtract the area of the square from the area of the circle.

• Subtract 1/4 the area of the square from the area of the circle.

• Subtract 1/4 the area of the circle from the area of the square.

To find the area of a composite figure you must break the irregular figure into common shapes then find the area of each shape and 

• subtract them

• add them together

• multiply them

• divide them

Determine the area of the composite figure.

• 52.8m²

• 53.8m²

• 50.8m²

• 51.8m²

The floor plan of Katrisa's bedroom is shown below.  If Katrisa wants to carpet her bedroom, about how much carpet should she purchase?

• 778.5 square feet

• 887.8 square feet

• 798.4 square feet 

• 787.7 square feet

Braylon needs to purchase new glass for the window pictured below.  About how many square feet of glass will he need to purchase?(the lengths are for the entire side, not just one window pane.) Use 3 for pi. 

• about 19.2ft ²

• about 23ft²

• about 21.5ft²

• about 6ft²