Whakaoti mō x
x = \frac{87}{4 \pi} \approx 6.923240024
Graph
Tohaina
Kua tāruatia ki te papatopenga
29=\frac{1}{3}\pi \times 4x
Tātaihia te 2 mā te pū o 2, kia riro ko 4.
29=\frac{4}{3}\pi x
Whakareatia te \frac{1}{3} ki te 4, ka \frac{4}{3}.
\frac{4}{3}\pi x=29
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{4\pi }{3}x=29
He hanga arowhānui tō te whārite.
\frac{3\times \frac{4\pi }{3}x}{4\pi }=\frac{3\times 29}{4\pi }
Whakawehea ngā taha e rua ki te \frac{4}{3}\pi .
x=\frac{3\times 29}{4\pi }
Mā te whakawehe ki te \frac{4}{3}\pi ka wetekia te whakareanga ki te \frac{4}{3}\pi .
x=\frac{87}{4\pi }
Whakawehe 29 ki te \frac{4}{3}\pi .
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