The outer circle of the driveway has a diameter of 30 feet and the inner circle of the driveway has a diameter of 12 feet. The area of the inner circle of the driveway will be covered with sod. The area between the inner circle and the outer circle of the driveway will be covered using cobblestone pavers. How many square feet of sod is needed to cover the inner circle of the driveway? How many square feet of cobblestone pavers are need to cover the area between the outer circle and inner circle of the driveway? (round up to the nearest whole square foot if necessary).
The outer circle of the driveway has a diameter of 30 feet and the inner circle of the driveway has a diameter of 12 feet. The area of the inner circle of the driveway will be covered with sod. The area between the inner circle and the outer circle of the driveway will be covered using cobblestone pavers. How many square feet of sod is needed to cover the inner circle of the driveway? How many square feet of cobblestone pavers are need to cover the area between the outer circle and inner circle of the driveway? (round up to the nearest whole square foot if necessary).
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.1: Area And Initial Postulates
Problem 26E: The roof of the house shown needs to be reshingled. a Considering that the front and back sections...
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The outer circle of the driveway has a diameter of 30 feet and the inner circle of the driveway has a diameter of 12 feet. The area of the inner circle of the driveway will be covered with sod. The area between the inner circle and the outer circle of the driveway will be covered using cobblestone pavers.
How many square feet of sod is needed to cover the inner circle of the driveway?
How many square feet of cobblestone pavers are need to cover the area between the outer circle and inner circle of the driveway? (round up to the nearest whole square foot if necessary).
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