The volume of a cylinder (the interior volume of the pipe) is calculated by determining the area of the cross-section and multiplying times the length.
Cross-section area = pi (r2) = pi (12) square feet = approximately 3.14 square feet
Volume of the pipe section = 8 x 3.14 = about 25.1 cubic feet
The volume of a cylinder that measures 18 inches high and has a diameter of 9 inches is 1,145.11 cubic inches.
If a circle measures 83 inches in circumference the diameter is: about 26.42 inches. You can easily do this calculation for other circles by dividing the circumference by Pi (about 3.1416).
Circumference of a circle in inches = 2*radius*pi or diameter*pi Both radius and diameter must be in inches
2r = dIf you calculate the formula correctly, the diameter would be 24 inches.
The volume of a pipe that measures 8 feet in length and 24 inches in diameter is: 25.133 cubic feet (about 188 US gallons).
16cu.ft.
Approx. 25 (8 X PI)
Calculate the area of a poster that measures 40 inches by 14 inches?
Diameter is 10 inches.
The volume of a cylinder that measures 18 inches high and has a diameter of 9 inches is 1,145.11 cubic inches.
It means that the statement is referring to a circle or a sphere whose diameter measures 12 inches.
If a circle measures 83 inches in circumference the diameter is: about 26.42 inches. You can easily do this calculation for other circles by dividing the circumference by Pi (about 3.1416).
39 inches / pi = 12.4 inches
The answer depends on what part of the circle measures 25.25 inches.
Circumference of a circle in inches = 2*radius*pi or diameter*pi Both radius and diameter must be in inches
2r = dIf you calculate the formula correctly, the diameter would be 24 inches.
The radius is equal to half of the diameter. So the radius in this case would be 18/2 = 9 inches.