Basic Math Examples

Find the Volume sphere (12)
r=12
Step 1
The volume of a sphere is equal to 43 times Pi π times the radius cubed.
43π(radius)3
Step 2
Substitute the value of the radius r=12 into the formula to find the volume of the sphere. Pi π is approximately equal to 3.14.
43π123
Step 3
Combine 43 and π.
4π3123
Step 4
Raise 12 to the power of 3.
4π31728
Step 5
Cancel the common factor of 3.
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Step 5.1
Factor 3 out of 1728.
4π3(3(576))
Step 5.2
Cancel the common factor.
4π3(3576)
Step 5.3
Rewrite the expression.
4π576
4π576
Step 6
Multiply 576 by 4.
2304π
Step 7
The result can be shown in multiple forms.
Exact Form:
2304π
Decimal Form:
7238.22947387
 [x2  12  π  xdx ]