\sqrt{ (30)(30 } -12)(30-12)(30-15)
Aromātai
540\sqrt{222}\approx 8045.818789906
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{900-12}\left(30-12\right)\left(30-15\right)
Whakareatia te 30 ki te 30, ka 900.
\sqrt{888}\left(30-12\right)\left(30-15\right)
Tangohia te 12 i te 900, ka 888.
2\sqrt{222}\left(30-12\right)\left(30-15\right)
Tauwehea te 888=2^{2}\times 222. Tuhia anō te pūtake rua o te hua \sqrt{2^{2}\times 222} hei hua o ngā pūtake rua \sqrt{2^{2}}\sqrt{222}. Tuhia te pūtakerua o te 2^{2}.
2\sqrt{222}\times 18\left(30-15\right)
Tangohia te 12 i te 30, ka 18.
36\sqrt{222}\left(30-15\right)
Whakareatia te 2 ki te 18, ka 36.
36\sqrt{222}\times 15
Tangohia te 15 i te 30, ka 15.
540\sqrt{222}
Whakareatia te 36 ki te 15, ka 540.
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