Whakaoti mō S
S=10\sqrt{42}\approx 64.807406984
Tautapa S
S≔10\sqrt{42}
Tohaina
Kua tāruatia ki te papatopenga
S=\sqrt{4200}
Whakareatia te 24 ki te 175, ka 4200.
S=10\sqrt{42}
Tauwehea te 4200=10^{2}\times 42. Tuhia anō te pūtake rua o te hua \sqrt{10^{2}\times 42} hei hua o ngā pūtake rua \sqrt{10^{2}}\sqrt{42}. Tuhia te pūtakerua o te 10^{2}.
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