Whakaoti i te 4*3.14*1.8*1/3div0.24

$$4 \times 3.14 \times 1.8 \times \frac{ 1 }{ 3 } \div 0.24$$

Aromātai

$$31.4$$

Ngā Upane Otinga

Whakareatia te 4 ki te 3.14, ka 12.56.

$$\frac{12.56\times 1.8\times \frac{1}{3}}{0.24}$$

Whakareatia te 12.56 ki te 1.8, ka 22.608.

$$\frac{22.608\times \frac{1}{3}}{0.24}$$

Me tahuri ki tau ā-ira 22.608 ki te hautau \frac{22608}{1000}. Whakahekea te hautanga \frac{22608}{1000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 8.

$$\frac{\frac{2826}{125}\times \frac{1}{3}}{0.24}$$

Me whakarea te \frac{2826}{125} ki te \frac{1}{3} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{\frac{2826\times 1}{125\times 3}}{0.24}$$

Mahia ngā whakarea i roto i te hautanga \frac{2826\times 1}{125\times 3}.

$$\frac{\frac{2826}{375}}{0.24}$$

Whakahekea te hautanga \frac{2826}{375} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

$$\frac{\frac{942}{125}}{0.24}$$

Tuhia te \frac{\frac{942}{125}}{0.24} hei hautanga kotahi.

$$\frac{942}{125\times 0.24}$$

Whakareatia te 125 ki te 0.24, ka 30.

$$\frac{942}{30}$$

Whakahekea te hautanga \frac{942}{30} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6.

$$\frac{157}{5}$$

Tauwehe

$$\frac{157}{5} = 31\frac{2}{5} = 31.4$$