Evaluate 1/2(5)^2pi/2

$\frac{1}{2} {(5)}^{2} \frac{π}{2}$

Step 1

Raise $5$ to the power of $2$ .

$\frac{1}{2} \cdot (25 \frac{π}{2})$

Step 2

Combine $25$ and $\frac{π}{2}$ .

$\frac{1}{2} \cdot \frac{25 π}{2}$

Step 3

Multiply $\frac{1}{2} \cdot \frac{25 π}{2}$ .

Multiply $\frac{1}{2}$ by $\frac{25 π}{2}$ .

$\frac{25 π}{2 \cdot 2}$

Multiply $2$ by $2$ .

$\frac{25 π}{4}$

$\frac{25 π}{4}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{25 π}{4}$

Decimal Form:

$19.63495408 \dots$

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