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EzraTo find the volume of the cylinder in cubic inches, use the formula V = πr^2h where r is the radius and h is the height. Convert the volume to gallons by dividing by 277.42 since 1 gallon is approximately 277.42 cubic inches. Calculating, V = π(19^2)(42) = 45003π cubic inches. Converting, V = 45003π / 277.42 ≈ 520.36 gallons.
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How many cubic inches in a 18 inch diameter cylinder 54 inches tall?
To calculate the volume of a cylinder, we use the formula V = πr^2h, where r is the radius and h is the height. The radius of a cylinder with an 18-inch diameter is 9 inches. So, the volume of the cylinder is V = π * 9^2 * 54 = 13,627.76 cubic inches.
How many gallons of water are in a 4 inch pipe 120 feet long?
To find the volume of water in the pipe, we need to calculate the volume of a cylinder. The formula is Volume = πr^2h, where r is the radius (half the diameter) and h is the height (length of the pipe). The radius of a 4-inch pipe is 2 inches (1/6.947 feet), so the volume of water in the pipe is about 18.84 cubic feet. To convert cubic feet to gallons, multiply by 7.48, resulting in approximately 140.72 gallons of water in the pipe.
How many cubic inches in a 6 inch diameter cylinder 1 inch tall?
The volume of a cylinder is calculated using the formula V = πr^2h, where r is the radius and h is the height. Given a 6-inch diameter (radius of 3 inches) and a height of 1 inch, the volume would be V = π(3)^2(1) = 9π cubic inches, or approximately 28.27 cubic inches.
How many gallons of water is needed to fill a 4 inch by 12 inch tube?
To find the volume of the tube, use the formula for the volume of a cylinder: V = πr^2h. Given that the tube has a diameter of 4 inches (radius = 2 inches) and a height of 12 inches, plug these values into the formula to calculate the volume. Once you have the volume in cubic inches, convert it to gallons using the conversion factor 1 gallon = 231 cubic inches.
How many gallons of water in a 4 inch pipe 10 feet long?
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