Aromātai
20\sqrt{157}\approx 250.599281723
Tohaina
Kua tāruatia ki te papatopenga
10\sqrt{628}
Whakareatia te 2 ki te 314, ka 628.
10\times 2\sqrt{157}
Tauwehea te 628=2^{2}\times 157. Tuhia anō te pūtake rua o te hua \sqrt{2^{2}\times 157} hei hua o ngā pūtake rua \sqrt{2^{2}}\sqrt{157}. Tuhia te pūtakerua o te 2^{2}.
20\sqrt{157}
Whakareatia te 10 ki te 2, ka 20.
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