Pre-Algebra Examples

Find the Volume sphere (3/4)
Step 1
The volume of a sphere is equal to times Pi times the radius cubed.
Step 2
Substitute the value of the radius into the formula to find the volume of the sphere. Pi is approximately equal to .
Step 3
Combine and .
Step 4
Apply the product rule to .
Step 5
Combine.
Step 6
Cancel the common factor of and .
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Step 6.1
Factor out of .
Step 6.2
Cancel the common factors.
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Step 6.2.1
Factor out of .
Step 6.2.2
Cancel the common factor.
Step 6.2.3
Rewrite the expression.
Step 7
Cancel the common factor of and .
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Step 7.1
Factor out of .
Step 7.2
Cancel the common factors.
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Step 7.2.1
Factor out of .
Step 7.2.2
Cancel the common factor.
Step 7.2.3
Rewrite the expression.
Step 8
Simplify the expression.
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Step 8.1
Raise to the power of .
Step 8.2
Raise to the power of .
Step 8.3
Move to the left of .
Step 9
The result can be shown in multiple forms.
Exact Form:
Decimal Form: