mistake, error - part of a statement that is not correct; the book was full of errors. malaprop, malapropism - the unintentional misuse of a word by confusion with one that sounds similar. slip of the tongue - an accidental and usually trivial mistake in speaking.
1 The minimum cost of concrete is approximately $70 per cubic yard. 2  The maximum cost of concrete is approximately $80 per cubic yard.  The square footage covered by a cubic yard of concrete varies based on the depth of the feature to be poured.
compute first the volume.. V = L x W x H L = lenght = 14 yards W = width = 5 yards H = height = 0.75 yards V = 14 x 5 x 0.75 = 52.5 cubic yards Multiply this value with cost of concrete per cubic yard (which is $4.75) to get the total cost of concrete: TOTAL COST OF CONCRETE = Volume x Concrete Cost per cubic Yard = 52.5 x 4.75 = $249.375.