SOLUTION: A driveway 16 feet wide is shaped like a semicircle. Determine the area of the driveway.

Algebra.Com
Question 1026771: A driveway 16 feet wide is shaped like a semicircle. Determine the area of the driveway.

Answer by Cromlix(4381)   (Show Source): You can put this solution on YOUR website!
Hi there,
If the drive way is 16ft wide, this
corresponds to its diameter.
Diameter = 2 x radius.
Radius = 8 feet.
Area of Circle = Pi x radius^2
Area of circle = Pi x 8^2
Area of circle = 201.06ft^2
Area of semicircle = 201.06/2
Area of semicircle = 100.53ft^2
Hope this helps :-)

RELATED QUESTIONS

A construction company is planning to pour concrete for a driveway. The length of the... (answered by stanbon)
A rectangular driveway has an area of 240 square feet. Its perimeter is 64 feet. What are (answered by josgarithmetic)
The length of a rectangular driveway is four feet less than five times the width. The... (answered by ikleyn)
A concrete driveway is 5 feet longer than twice its width. It has a brick walkway 3 feet... (answered by ankor@dixie-net.com)
Anna has a square driveway. If the total area of the driveway is 256 square feet what... (answered by ikleyn)
If you have a semicircular driveway, with an outside perimeter of 57 linear feet, and a... (answered by richwmiller)
If you have a semi circular driveway with an outside perimeter of 57 linear feet, an... (answered by richwmiller)
The length of a driveway is 32 feet and the width is 16 feet. How many bricks would it... (answered by Alan3354)
Dave and Jane wells have a neww rectangular driveway. The perimeter of the driveway is... (answered by rfer)