Whakaoti i te (2.7)text{y}(2.11)text{yvérticesen}(2.8)text{y}(2.10)

$$( 2.7 ) \text { y } ( 2.11 ) \text { y vértices en } ( 2.8 ) \text { y } ( 2.10 )$$

Aromātai

$$\frac{i\times 837459e^{2}cnrstvéy^{3}}{25000}$$

Ngā Upane Otinga

Whakareatia te y ki te y, ka y^{2}.

$$2.7y^{2}\times 2.11vérticesen\times 2.8y\times 2.1$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 2 me te 1 kia riro ai te 3.

$$2.7y^{3}\times 2.11vérticesen\times 2.8\times 2.1$$

Whakareatia te e ki te e, ka e^{2}.

$$2.7y^{3}\times 2.11vértice^{2}sn\times 2.8\times 2.1$$

Whakareatia te 2.7 ki te 2.11, ka 5.697.

$$5.697y^{3}vértice^{2}sn\times 2.8\times 2.1$$

Whakareatia te 5.697 ki te i, ka 5.697i.

$$5.697iy^{3}vértce^{2}sn\times 2.8\times 2.1$$

Whakareatia te 5.697i ki te 2.8, ka 15.9516i.

$$15.9516iy^{3}vértce^{2}sn\times 2.1$$

Whakareatia te 15.9516i ki te 2.1, ka 33.49836i.

$$33.49836iy^{3}vértce^{2}sn$$