Whakaoti i te 3.14*10^2/4*12

$$\frac { 3.14 \times 10 ^ { 2 } } { 4 } \times 12$$

Aromātai

$$942$$

Ngā Upane Otinga

Tātaihia te 10 mā te pū o 2, kia riro ko 100.

$$\frac{3.14\times 100}{4}\times 12$$

Whakareatia te 3.14 ki te 100, ka 314.

$$\frac{314}{4}\times 12$$

Whakahekea te hautanga \frac{314}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$\frac{157}{2}\times 12$$

Tuhia te \frac{157}{2}\times 12 hei hautanga kotahi.

$$\frac{157\times 12}{2}$$

Whakareatia te 157 ki te 12, ka 1884.

$$\frac{1884}{2}$$

Whakawehea te 1884 ki te 2, kia riro ko 942.

$$942$$

Tauwehe

$$2\times 3\times 157$$