Aromātai
\frac{9428}{81\pi }\approx 37.049698851
Tohaina
Kua tāruatia ki te papatopenga
4\times \frac{2357}{\pi \times 81}
Tātaihia te 9 mā te pū o 2, kia riro ko 81.
\frac{4\times 2357}{\pi \times 81}
Tuhia te 4\times \frac{2357}{\pi \times 81} hei hautanga kotahi.
\frac{9428}{\pi \times 81}
Whakareatia te 4 ki te 2357, ka 9428.
Ngā Tauira
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