1 foot is 12 inches, so 3 feet would be 36 inches
There can be no equivalence. A square inch is a measure of area in 2-dimensional space while a cubic foot is a measure of volume in 3-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
Your question doesn't make sense. The area of a circle is Pi (approximately 3.14) times the RADIUS squared. An example would be a circle with a diameter of 6 inches and thus the circle would have a radius of 3 inches. Three squared (3 times 3) is 9, and 9 times Pi is approximately 28.3 square inches.
First you have to calculate the volume (cubic capacity) of the container and then multiply by the number of gallons per cubic foot. Formula for calulating volume is radius-squared x pi x depth: 1.5-squared x 3.1416 x 5 = 35.343 cubic feet. There are 7.481 gallons per cubic foot, Hence, 35.343 x 7.481 = 264.40 gallons to fill the container.
3
8 pints = 1 gallon 1 pint = 1/8 gallon 12 pints = 12 x 1 / 8 = 12 / 8 = 6 / 4 = 3 /2 = 1.5 gallons So 12 pints is less than 3 gallons
36 inches = 3 feet
3 feet 9 inches
5 feet and 3 inches.
3 feet and 1.95 inches.
4 feet 3 inches.
39 inches
3.42 feet.3 feet, 5 inches
There are 12 inches in one foot. Therefore, 3 feet is equal to 3 x 12 = 36 inches. in 3 feet there are 36 inches.
38 inches
27 inches
183 inches
80 inches