It is: 10*7*3 = 210 cubic feet
To determine how many feet is 3000 cubic feet, you need to find the cube root of 3000, which is approximately 14.42 feet. This means that a cube with a volume of 3000 cubic feet would have edges that are each 14.42 feet long.
9.27 cubic feet
10 feet x 10 feet = 100 square feet.
20ft x 10ft x 7ft = 1400 cubic feet 1 yard of dirt = 27 cubic feet Hence yards required = 1400/27 = 51.85
1.963 cubic feet
35 cubic feet
336 square feet X .5 feet = 168 cubic feet 168 cubic feet / 27 cubic feet per cubic yard = 6.22 cubic yards.
A cubic yard is 3 feet wide, 3 feet high and 3 feet deep, therefore 3 X 3 X 3 = 27 cubic feet in a cubic yard.
162 cubic feet.
87.5 cubic feet
154 square feet x 0.5 feet deep = 77 cubic feet. 1 yard = 3 feet so 1 cubic yard = 3 feet x 3 feet x 3 feet = 27 cubic feet. 77 cubic feet * ( 1 cubic yard / 27 cubic feet ) = 2.85 cubic yards. so buy 3.
This cannot be answered as stated. There must be three dimensions given: width/depth/height. Or we must assume that the tank is "circular." More accurately, we assume the tank is a cylinder that is four feet high and 10 feet in diameter. The volume of a cylinder is given by the formula V = (Pi)r2h, where ris the radius of the base of the cylinder and h is its height. Since the radius is half the diameter, we get: V = (Pi) * (52) * 4 = 3.141 x 25 x 4 = 314.1 cubic feet of water. The question asked for the volume in gallons, however. One cubic foot of water contains about 7.48 gallons. So 314.1 x 7.48 = 2349.9 gallons.