Evaluate 1/2(6)^2pi/2

$\frac{1}{2} {(6)}^{2} \frac{π}{2}$

Raise $6$ to the power of $2$ .

$\frac{1}{2} \cdot (36 \frac{π}{2})$

Cancel the common factor of $2$ .

Factor $2$ out of $36 \frac{π}{2}$ .

$\frac{1}{2} \cdot (2 (18 \frac{π}{2}))$

Cancel the common factor.

$\frac{1}{2} \cdot (2 (18 \frac{π}{2}))$

Rewrite the expression.

$18 \frac{π}{2}$

$18 \frac{π}{2}$

Combine $18$ and $\frac{π}{2}$ .

$\frac{18 π}{2}$

Cancel the common factor of $18$ and $2$ .

Factor $2$ out of $18 π$ .

$\frac{2 (9 π)}{2}$

Cancel the common factors.

Factor $2$ out of $2$ .

$\frac{2 (9 π)}{2 (1)}$

Cancel the common factor.

$\frac{2 (9 π)}{2 \cdot 1}$

Rewrite the expression.

$\frac{9 π}{1}$

Divide $9 π$ by $1$ .

$9 π$

$9 π$

$9 π$

The result can be shown in multiple forms.

Exact Form:

$9 π$

Decimal Form:

$28.27433388 \dots$

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