Adding Square Footage Of Concrete

[Westin Hudnall]

Probably A Simple Question Here :

How do you add up square footage of concrete needed for a patio ? Is it any different that adding up square footage of a laminate countertop for example ?

Here's what I have :

23 foot by 10 foot piece and a 18 by 10 foot piece needing busted out and repoured.

Thank you

[Dennis Weber]

You order concrete by cubic yard.

CONCRETE CALCULATOR FORMULA:(LENGTH X WIDTH X DEPTH) DIVIDED BY 27 =# OF CUBIC YARDS

EXAMPLE: 18 FEET LONG, 18 FEET WIDE, 6 INCHES DEEP THIS WOULD BE: (18 X 18 X .5)/27 = 6 CU.YARDS