Rationalize the denominator: \(2\times 15\times \frac{1}{\sqrt{2}} \cdot \frac{\sqrt{2}}{\sqrt{2}}=\frac{2\times 15\sqrt{2}}{2}\).
\[\frac{2\times 15\sqrt{2}}{2}\]
Simplify \(2\times 15\sqrt{2}\) to \(30\sqrt{2}\).
\[\frac{30\sqrt{2}}{2}\]
Decimal Form: 21.213203
(30*sqrt(2))/2
