Question 470497
What is the cost of concrete for a walkway that is 15 feet long, 8 feet wide,
 and 9 inches deep if the concrete costs $30. per cubic yard?
:
Change 9 inches to .75 ft
:
Find the vol in cu/ft, change to cubic yards, multiply by $30
{{{(15*8*.75)/27}}} * 30 = $100