## Enter one value below

A sphere has a surface area of 10

Calculate the radius, diameter, and volume.

SA = 4πr2

##### Dividing each side by 4π, we get:

 SA 4π
 =
 4πr2 4π

##### Cancel 4π from each side

 r2  = SA 4π

 r2  = 10 4(3.1415926535898)

 r2  = 10 12.5664

##### Take the square root of both sides

r = √0.79577471545948

r = 0.89206205807639

##### Calculate diameter (d):

d = 2r

d = 2 * 0.89206205807639

d = 1.7841241161528

##### Calculate Volume (V):

 V  = 4πr3 3

 V  = 4π(0.892062058076393) 3

 V  = 4π(0.70988043043793) 3

 V  = 2.8395217217517π 3

V = 0.9465π or 2.9735

A = 10
d = 1.7841241161528
V = 0.9465π or 2.9735

#### You have 2 free calculationss remaining

A = 10
d = 1.7841241161528
V = 0.9465π or 2.9735
##### 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