SOLUTION: A circular walk has an outside radius of 25-ft and an inside radius of 20-ft. Compute the cost of constructing the walk if the labor and materials are estimated at a cost of $1.50
Question 1197552: A circular walk has an outside radius of 25-ft and an inside radius of 20-ft. Compute the cost of constructing the walk if the labor and materials are estimated at a cost of $1.50 per sq. ft. Round your answer to the nearest whole dollar. Found 2 solutions by ewatrrr, Alan3354:Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Hi
.
A =
At $1.50/ft^2, the cost of constructing the walk: = $1060 rounded
Wish You the Best in your Studies.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website! A circular walk has an outside radius of 25-ft and an inside radius of 20-ft. Compute the cost of constructing the walk if the labor and materials are estimated at a cost of $1.50 per sq. ft. Round your answer to the nearest whole dollar.
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Find the area of the larger circle, subtract the area of the inner circle (in sq feet).
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Multiply by $1.50
. A =