What is the approximate volume of this cylinder with the radius of 3 and height of 12
The volume of a cylinder is calculated using the formula V = πr^2h, where π is a constant approximately equal to 3.14, r is the radius of the cylinder, and h is its height:
V = πr^2h
V = 3.14 x 3^2 x 12
V = 339.12 cubic units
Therefore, the approximate volume of the cylinder with a radius of 3 and height of 12 is 339.12 cubic units.
To calculate the volume of a cylinder, you can use the formula V = πr²h, where V represents the volume, r represents the radius, and h represents the height of the cylinder.
Given that the radius (r) is 3 and the height (h) is 12, we can substitute these values into the formula to find the volume.
V = π * (3)² * 12
First, let's square the radius:
V = π * 9 * 12
Next, multiply the squared radius by the height:
V = π * 108
Finally, multiply π (pi) by 108 to get the approximate volume:
V ≈ 339.29 cubic units.
Therefore, the approximate volume of the cylinder, with a radius of 3 units and a height of 12 units, is approximately 339.29 cubic units.
To calculate the volume of a cylinder, you can use the formula V = πr^2h, where π is a mathematical constant approximately equal to 3.14159, r is the radius of the cylinder's base, and h is the height of the cylinder.
In this case, the given radius (r) is 3 and the height (h) is 12.
To find the volume, plug these values into the formula:
V = πr^2h
= 3.14159 * 3^2 * 12
≈ 339.29256
Therefore, the approximate volume of the cylinder is 339.29256 cubic units.