Aromātai
20\sqrt{178}\approx 266.833281283
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{178\times 400}
Whakareatia te 2 ki te 89, ka 178.
\sqrt{71200}
Whakareatia te 178 ki te 400, ka 71200.
20\sqrt{178}
Tauwehea te 71200=20^{2}\times 178. Tuhia anō te pūtake rua o te hua \sqrt{20^{2}\times 178} hei hua o ngā pūtake rua \sqrt{20^{2}}\sqrt{178}. Tuhia te pūtakerua o te 20^{2}.
Ngā Tauira
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Whakarerekētanga
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