How to find the area of a sphere? What's the area of a sphere formula? Use this area of a sphere calculator and quickly estimate all the necessary parameters of a sphere.

Aug 1, 2025 · Calculate the surface areas, circumferences, volumes and radii of a sphere with any one known variables. Online calculators and formulas for a sphere and other geometry problems.

This calculator computes the surface area of a number of common shapes, including sphere, cone, cube, cylinder, capsule, cap, conical frustum, and more.

Enter the radius, diameter, surface area or volume of a Sphere to find the other three. The calculations are done live:

Calculate the surface area of a sphere easily! Online calculator for spherical surfaces. We explain the formula for the area of a sphere = 4 × π × radius², and more.

Calculate the surface area of a sphere using radius. Free online calculator with formula, examples, and step-by-step solutions.

May 14, 2025 · Calculate various properties of a sphere including volume, surface area, and dimensions. This calculator supports multiple calculation methods and provides visualizations …

The surface area of a sphere is calculated using the formula SA = 4πr², where r is the radius. For example, a sphere with radius 5 cm has surface area of 4 × π × 5² = 314.16 cm².

Free online sphere calculator -quickly calculate the volume, surface area, diameter, or radius of a sphere using standard formulas. Perfect for students.

Calculate the surface area of a sphere online using our free calculator. Enter the radius to instantly find the surface area. Learn about the formula and sphere properties.