9.27 cubic feet
1.963 cubic feet
If you are asking for "square" feet, the depth is irrelevent. The area would be 85 square feet If you want a figure which takes the depth of 4 inches into the account, the number of "cubic feet" would be roughly 28 cubic feet.
The question doesn't say it, so we'll assume that a "120 feet circle" means thatthe diameter is 120-ft, i.e. the distance all the way across, through the center.Area of the circle = pi R2 = 3,600 pi square feet.If the dirt is one inch deep, then the volume is (3,600 pi) / 12 cubic feet = 34.907 cubic yards. (rounded)The answer is: 34.907 cubic yards (rounded) for every inch the dirt is deep.
The area is about 315 square feet. The depth is 2/3 feet deep. 315 * 2/3 = 210 cubic feet. Divide by 27 to get cubic yards 210 / 27 = 7.8 Order 8 yards.
Without depth, the circle is a flat figure without volume ... zero cubic units.
9.27 cubic feet
It is: 10*7*3 = 210 cubic feet
1.963 cubic feet
35 cubic feet
If you are asking for "square" feet, the depth is irrelevent. The area would be 85 square feet If you want a figure which takes the depth of 4 inches into the account, the number of "cubic feet" would be roughly 28 cubic feet.
The question doesn't say it, so we'll assume that a "120 feet circle" means thatthe diameter is 120-ft, i.e. the distance all the way across, through the center.Area of the circle = pi R2 = 3,600 pi square feet.If the dirt is one inch deep, then the volume is (3,600 pi) / 12 cubic feet = 34.907 cubic yards. (rounded)The answer is: 34.907 cubic yards (rounded) for every inch the dirt is deep.
The area is about 315 square feet. The depth is 2/3 feet deep. 315 * 2/3 = 210 cubic feet. Divide by 27 to get cubic yards 210 / 27 = 7.8 Order 8 yards.
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