## Enter one value below

A sphere has a radius of 3

Calculate the Volume, diameter, and surface area.

##### Calculate diameter (d):

d = 2r

d = 2 * 3

d = **6**

##### Calculate Volume (V):

V = **36π** or **113.0973**

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

SA = 4πr^{2}

SA = 4π * 3^{2}

SA = 4π * 9

A = **36π** or **113.0973**

##### Final Answers

r = **3**

d = **6**

V = **36π** or **113.0973**

A = **36π** or **113.0973**

##### What is the Answer?

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?r

^{2}d = 2r

V = 4πr

^{3}/3

For more math formulas, check out our

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### 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 - radius
- 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

##### Example calculations for the Spheres Calculator

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