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the rileys are replacing the carpet on their outdoor deck. the deck is a regular hexagon with radius 9ft. the cost for the carpet and installation is $3.75/ft^2. what will it cost to replace the carpet?
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Sep 26, 2019
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the rileys are replacing the carpet on their outdoor deck. the deck is a regular hexagon with radius 9ft. the cost for the carpet and installation is $3.75/ft^2. what will it cost to replace the carpet? Have to show work on how i got the answer
Mathematics
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Ostap Hnatyuk
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Hexagon radius = side = r =9 ft.
Hexagon Area = (3√3)/2 * r²
∴ Area = (3√3)/2 * 9² ≈ 210.444 ft²
The cost for the carpet and installation is $3.75/ft²
∴ The total cost = Area * cost per ft²
= 210.444 * 3.75
= $ 789.166
TheIrishGuy
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Oct 2, 2019
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TheIrishGuy
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