## Enter one value below

A sphere has a radius of 3

Calculate the Volume, diameter, and surface area.

d = 2r

d = 2 * 3

d = 6

##### Calculate Volume (V):

 V  = 4πr3 3

 V  = 4π(33) 3

 V  = 4π(27) 3

 V  = 108π 3

V = 36π or 113.0973

##### Calculate Surface Area (A):

SA = 4πr2

SA = 4π * 32

SA = 4π * 9

A = 36π or 113.0973

r = 3
d = 6
V = 36π or 113.0973
A = 36π or 113.0973

r = 3
d = 6
V = 36π or 113.0973
A = 36π or 113.0973
##### How does the Spheres Calculator work?
Free Spheres Calculator - Calculates and solves for Volume (Capacity), Surface Area, and Radius of a Sphere.
This calculator has 1 input.

### What 1 formula is used for the Spheres Calculator?

SA = 4?r2
d = 2r
V = 4πr3/3

For more math formulas, check out our Formula Dossier

### What 7 concepts are covered in the Spheres Calculator?

capacity
the maximum amount that something can contain
diameter
distance from two endpoints of a circle through the center
d = 2r
Distance from the center of a circle to the edge
C/2π
sphere
a geometrical object that is a three-dimensional analogue to a two-dimensional circle
spheres
surface area
the amount of space covering the outside of a three-dimensional shape.
volume
quantity of 3-dimensional space