Enrhifo
\frac{13\sqrt{2}}{2}\approx 9.192388155
Rhannu
Copïo i clipfwrdd
\frac{13\sqrt{2}}{\left(\sqrt{2}\right)^{2}}
Mae'n rhesymoli enwadur \frac{13}{\sqrt{2}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{2}.
\frac{13\sqrt{2}}{2}
Sgwâr \sqrt{2} yw 2.
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