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65\times 12\sqrt{3}
Tauwehea te 432=12^{2}\times 3. Tuhia anō te pūtake rua o te hua \sqrt{12^{2}\times 3} hei hua o ngā pūtake rua \sqrt{12^{2}}\sqrt{3}. Tuhia te pūtakerua o te 12^{2}.
780\sqrt{3}
Whakareatia te 65 ki te 12, ka 780.