Whakaoti i te 6280=1/3*314*(20)^2*h

$$6280 = \frac { 1 } { 3 } \times 314 \times ( 20 ) ^ { 2 } \times h$$

Whakaoti mō h

$$h=\frac{3}{20}=0.15$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te \frac{1}{3} ki te 314, ka \frac{314}{3}.

$$6280=\frac{314}{3}\times 20^{2}h$$

Tātaihia te 20 mā te pū o 2, kia riro ko 400.

$$6280=\frac{314}{3}\times 400h$$

Tuhia te \frac{314}{3}\times 400 hei hautanga kotahi.

$$6280=\frac{314\times 400}{3}h$$

Whakareatia te 314 ki te 400, ka 125600.

$$6280=\frac{125600}{3}h$$

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$\frac{125600}{3}h=6280$$

Me whakarea ngā taha e rua ki te \frac{3}{125600}, te tau utu o \frac{125600}{3}.

$$h=6280\times \frac{3}{125600}$$

Tuhia te 6280\times \frac{3}{125600} hei hautanga kotahi.

$$h=\frac{6280\times 3}{125600}$$

Whakareatia te 6280 ki te 3, ka 18840.

$$h=\frac{18840}{125600}$$

Whakahekea te hautanga \frac{18840}{125600} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6280.

$$h=\frac{3}{20}$$