1. Know the difference between a threedimensional measurement and a twodimensional measurement. Square feet are calculated by only taking the flat surface area into account. That's
http://www.ehow.com/how_2282700_convertsquarefee...

The number of cubic feet in a cubic yard is calculated the following way. A cubic yard is 3 feet hight by 3 feet long by 3 feet wide and a foot is 12 inches or one foot. The calculation
http://answers.ask.com/Reference/Other/how_many_cu...

1 yard = 3 feet, so. 1 cubic yard = 1 yard. 3. = 3. 3. feet. 3. = 27 feet. 3. = 27 cubic feet.
http://wiki.answers.com/Q/What_is_the_formula_for_...

100 cubic feet is equal to 3.70370 cubic yards. Thank you for using
http://www.chacha.com/question/whatis100cubicf...
