Enrhifo
1620\sqrt{6}\approx 3968.173383309
Rhannu
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\frac{1}{2}\times 10\sqrt{6}\times 18^{2}
Ffactora 600=10^{2}\times 6. Ailysgrifennu ail isradd y lluoswm \sqrt{10^{2}\times 6} fel lluoswm ail israddau \sqrt{10^{2}}\sqrt{6}. Cymryd isradd 10^{2}.
\frac{10}{2}\sqrt{6}\times 18^{2}
Lluosi \frac{1}{2} a 10 i gael \frac{10}{2}.
5\sqrt{6}\times 18^{2}
Rhannu 10 â 2 i gael 5.
5\sqrt{6}\times 324
Cyfrifo 18 i bŵer 2 a chael 324.
1620\sqrt{6}
Lluosi 5 a 324 i gael 1620.
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