1440 cubic feet.
15 (cubic feet) = 0.425 cubic meters.
15
5 x 3 = 15 x 6 = 90 cubic feet
12*15*.33333= 60 cubic feet. 60 cubic feet/27 cubic feet per cubic yard = 2.222 cubic yards
15 cubic feet of what? - Different substances have different densities. There is no general conversion between volume and mass (or volume and weight).
Two cubic feet.
You have a flat area of 15 feet times 15 feet = 225 square feet. You want to convert this to a volume of cubic yards? Impossible.
1 inch = 1/12 foot(10 x 15 x 1/12) = 12.5 cubic feet
181 - 1 = 180 180/12 = 15 15 feet 1 inch
15 US gallons is two (2.00521) cubic feet.
4200 cubic feet