To calculate the amount of mulch needed, first convert the dimensions to cubic feet. A 10-foot by 10-foot area is 100 square feet. For a depth of 2 inches, convert inches to feet (2 inches = 1/6 feet). Multiply the area by the depth: 100 square feet × 1/6 feet = approximately 16.67 cubic feet of mulch needed.
.21 yards of sand will fill an area 115 inches by 67 inches to a depth of 2.5 inches.
.15
This question is about a cubed area. First convert the inches to feet--18 inches is 1.5 feet. Then multiply all three numbers by each other. 15*12*1.5 is 270. You will need 270 cubed feet of dirt to fill the area.
about 432 cubic inches
22/7x6x6x6 cubic inches
6,400 ft3
509.7 litres
29.45 cubic feet or 183.45 US gallons.
259.2593 sq. yards.
33.5 cubic feet.
885 gallons.
112 cuft