Volume of a Cylinder

The volume (V) of a cylinder is calculated using the formula: V = πr²h, where r is the radius and h is the height.

The radius (r) is half of the diameter (d). So, r = d/2.

The volume is 254.5 cubic inches.

The volume is 1452.98 cubic feet.

To round to the nearest tenth, look at the hundredths place. If it's 5 or more, round up; if it's less than 5, round down.

The volume is 380.1 cubic inches.

Using the formula V = πr²h, the height h can be calculated as h = V / (πr²). In this case, h = 603.2 / (π * 4²) = 12.0 inches.

Volume can be measured in cubic units, such as cubic inches (in³), cubic feet (ft³), or liters (L).

π (pi) is a mathematical constant approximately equal to 3.14, representing the ratio of the circumference of a circle to its diameter.

If the radius is doubled, the volume increases by a factor of four, since volume is proportional to the square of the radius (V = π(2r)²h = 4πr²h).