This tool will calculate the measurement of a selected dimension for one of the shapes, which is necessary to ensure a cylindrical and spherical shaped object have the same volume.

# Circular Shape Dimensions Calculators

Online web tools for converting and calculating radius, diameter, circumference, area and volume of circular, spherical and cylindrical shaped objects and spaces.

## Box and Sphere Dimensions with Same Volume Calculator

This tool will calculate the measurement of a selected dimension for one of the shapes, which is necessary to ensure a rectangular box and a sphere have the same volume.

## Two Cylinders Dimensions with Equal Volume Calculator

This tool will calculate the measurement of a selected dimension for one of the two cylinders, which is necessary to ensure both cylinders have the same volume.

## Box and Cylinder Dimensions with Same Volume Calculator

This tool will calculate the measurement of a selected dimension for one of the shapes, which is necessary to ensure a rectangular box and a cylinder have the same volume.

## Piston Cylinder Force and Pressure to Diameter Calculator

This tool will calculate the theoretical bore diameter of a piston cylinder assembly by entering values for the piston force and the pressure within the cylinder ø = √(4·F/(π·P))

## Diameter to Radius of Circle Calculator

This tool will calculate the radius of a circle from the diameter, and will convert different measurement units for diameter and radius r = ø/2

## Radius to Diameter of Circle Calculator

This tool will calculate the diameter of a circle from the radius, and will convert different measurement units for radius and diameter ø = 2·r

## Area to Radius of Circle Calculator

This tool will calculate the radius of a circle from the area, and will convert different measurement units for area and radius r = √(A/π)

## Radius to Area of Circle Calculator

This tool will calculate the area of a circle from the radius, and will convert different measurement units for radius and area A = π · r²

## Circumference to Radius of Circle Calculator

This tool will calculate the radius of a circle from the circumference, and will convert different measurement units for circumference and radius r = C/(2·π)

## Radius to Volume of Sphere Calculator

This tool will calculate the volume of a sphere from the radius, and will convert different measurement units for radius and volume V = ⁴/₃·π·r³

## Volume to Radius of Sphere Calculator

This tool will calculate the radius of a sphere from the volume, and will convert different measurement units for volume and radius r = ∛(¾·V/π)

## Radius to Circumference of Circle Calculator

This tool will calculate the circumference of a circle from the radius, and will convert different measurement units for radius and circumference C = 2·π·r

## Surface Area to Radius of Sphere Calculator

This tool will calculate the radius of a sphere from the surface area, and will convert different measurement units for surface area and radius r = √(A/(4·π))

## Radius to Surface Area of Sphere Calculator

This tool will calculate the surface area of a sphere from the radius, and will convert different measurement units for radius and surface area A = 4·π·r²

## Surface Area to Diameter of Sphere Calculator

This tool will calculate the diameter of a sphere from the surface area, and will convert different measurement units for surface area and diameter ø = √(A/π)

## Diameter to Surface Area of Sphere Calculator

This tool will calculate the surface area of a sphere from the diameter, and will convert different measurement units for diameter and surface area A = π·ø²

## Circumference to Diameter of Circle Calculator

This tool will calculate the diameter of a circle from the circumference, and will convert different measurement units for circumference and diameter ø = C/π

## Diameter to Circumference of Circle Calculator

This tool will calculate the circumference of a circle from the diameter, and will convert different measurement units for diameter and circumference C = π·ø

## Volume to Diameter of Sphere Calculator

This tool will calculate the diameter of a sphere from the volume, and will convert different measurement units for volume and diameter ø = ∛(6·V/π)

## Diameter to Volume of Sphere Calculator

This tool will calculate the volume of a sphere from the diameter, and will convert different measurement units for diameter and volume V = π·ø³/6

## Volume & Length to Diameter of Cylinder Calculator

This online tool will calculate the diameter of a cylindrical shaped object from the required volume capacity and length ø = √(V/(L·π))·2

## Volume & Diameter to Length of Cylinder Calculator

This online tool will calculate the length of a cylindrical shaped object from the required volume capacity and diameter L = 4·V/( π·ø²)

## Length & Diameter to Volume of Cylinder Calculator

Calculate the volume of a cylinder shape from the dimensions for length and diameter. This cylinder volume calculator will accept a mix of measurement units for each dimension and calculated volume.

## Area to Diameter of Circle Calculator

This tool will calculate the diameter of a circle from the area, and will convert different measurement units for area and diameter, ø = 2·√(A/π)

## Diameter to Area of Circle Calculator

This tool will calculate the area of a circle from the diameter, and will convert different measurement units for diameter and area, A = ¼·π·ø²

## Horizontal Cylindrical Shaped Tank Contents Calculator

This calculator will take the measurement of liquid height from a horizontal cylinder tank and convert it to liquid volume held in the tank.

## Vertical Cylindrical Shaped Tank Contents Calculator

Use this calculator tool to determine the amount of contents in a upright cylinder shaped liquid storage tank from the measured height of fluid in the tank.