Area of Unshaded Region

The diagram below shows the dimensions of Mrs. Prothro’s new swimming pool. A cover is needed for the pool, what will be the approximate area of the cover?

• 720 ft²

• 580.92 ft²

• 592.83 ft²

• 238.5 ft²

• A

• B

• C

• D

• A

• B

• C

• D

• 104 sq. feet

• 16 sq. feet

• 100 sq. feet

• 84 sq. feet

• A

• B

• C

• D

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

Penny's garden has a fountain in the middle that has a length of 3 feet and a width of 2 feet. The garden around it has a length of 8 feet and a width of 6 feet. What is the area of the garden not covered by the fountain?

• 48 feet²

• 40 feet²

• 42 feet²

• 54 feet²

What is the area of the green area?

• 195 meters²

• 195 meters

• 30 meters

• 225 meters²

What is the area of the unshaded region?

What is the area of the figure?​ (a)