The answer depends on what the 54 feet measures: the radius, diameter or circumference.
675 square feet.
13.5 square feet.
270 square feet.
volume of trench = 10' x 3' x 54' = 1620 cubic feet therefore 1620 cubic feet of concrete will be required.
The answer depends on what the 54 feet measures: the radius, diameter or circumference.
Assuming that is 54 inches then that is 4.5 feet wide; one yard length = 3 feet total square feet = 4.5 x 3 = 13.5 sq ft
54 feet wide by 77 feet, 6 inches long
675 square feet.
13.5 square feet.
270 square feet.
2*(length + width) = 54 feet.
4,050 square feet. Multiply length by width - the result is the area in square feet.
volume of trench = 10' x 3' x 54' = 1620 cubic feet therefore 1620 cubic feet of concrete will be required.
4.5 feet
54 inches
1 inch = 1/12 feet 54 inches = 54/12 = 4.5 feet