Factor
2\pi r\left(2r+h\right)
Evaluate
2\pi r\left(2r+h\right)
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2\left(\pi rh+2\pi r^{2}\right)
Factor out 2.
\pi r\left(h+2r\right)
Consider \pi rh+2\pi r^{2}. Factor out \pi r.
2\pi r\left(2r+h\right)
Rewrite the complete factored expression.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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