Sphere Volume and Surface

This function calculates the volume and the surface area of a sphere. To perform the calculation, enter the radius of the sphere and then click the 'Calculate' button.

Formulas for calculating a sphere

	Surface	\(\displaystyle S=d^2·π\)     \(\displaystyle =4· r^2·π\)
	Volume	\(\displaystyle V=\frac{d^3·π}{6}\)     \(\displaystyle =\frac{4· r^3·π}{3}\)