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anonymous
 one year ago
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 18 feet by 18 feet by 6 inches for a patio if the concrete costs $42.00 per cubic yard?
$252.00
$756.00
$1,134.00
$6,804.00
anonymous
 one year ago
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 18 feet by 18 feet by 6 inches for a patio if the concrete costs $42.00 per cubic yard? $252.00 $756.00 $1,134.00 $6,804.00

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1How many cubic feet are there in a cubic yard

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1there are 3*3*3 sq ft in a sq yd

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1volume of the slab = 18*18*0.5 cu ft

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1I mean 3*3*3 = 27 cu ft not sq ft

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1now convert the volume of the slab to cu yds by dividing it by 27

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1the cost will be 42 * this volume

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1volume of the slab in cu yds = 18*18*0.5  27

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1grab your calculator and work that out then multiply the result by 42 to find the required cost
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