Aromātai
\frac{1204\sqrt{10}}{5}\approx 761.476460569
Tohaina
Kua tāruatia ki te papatopenga
\frac{4816}{2\sqrt{10}}
Tauwehea te 40=2^{2}\times 10. Tuhia anō te pūtake rua o te hua \sqrt{2^{2}\times 10} hei hua o ngā pūtake rua \sqrt{2^{2}}\sqrt{10}. Tuhia te pūtakerua o te 2^{2}.
\frac{4816\sqrt{10}}{2\left(\sqrt{10}\right)^{2}}
Whakangāwaritia te tauraro o \frac{4816}{2\sqrt{10}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{10}.
\frac{4816\sqrt{10}}{2\times 10}
Ko te pūrua o \sqrt{10} ko 10.
\frac{1204\sqrt{10}}{5}
Me whakakore tahi te 2\times 2 i te taurunga me te tauraro.
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