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.
What is The Average Cost of Concrete Slabs Per Square Foot. The cost of concrete slabs will vary depending upon the size and depth of the slab as well as other factors. The average cost of a concrete slab will be between $5 and $7 dollars per square foot or $135 and $189 per cubic yard. Once the slab size is determined, then it is time to calculate the amount of concrete that will be needed. Concrete is sold per cubic yard which is 27 square feet.