Whakaoti i te 44-2*3198/0.25*3.14*28^2

$$\frac { 44 - 2 \times 3198 } { 0.25 \times 3.14 \times 28 ^ { 2 } }$$

Aromātai

$$-\frac{79400}{7693}\approx -10.321071104$$

Ngā Upane Otinga

Whakareatia te 2 ki te 3198, ka 6396.

$$\frac{44-6396}{0.25\times 3.14\times 28^{2}}$$

Tangohia te 6396 i te 44, ka -6352.

$$\frac{-6352}{0.25\times 3.14\times 28^{2}}$$

Whakareatia te 0.25 ki te 3.14, ka 0.785.

$$\frac{-6352}{0.785\times 28^{2}}$$

Tātaihia te 28 mā te pū o 2, kia riro ko 784.

$$\frac{-6352}{0.785\times 784}$$

Whakareatia te 0.785 ki te 784, ka 615.44.

$$\frac{-6352}{615.44}$$

Whakarohaina te \frac{-6352}{615.44} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{-635200}{61544}$$

Whakahekea te hautanga \frac{-635200}{61544} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 8.

$$-\frac{79400}{7693}$$

Tauwehe

$$-\frac{79400}{7693} = -10\frac{2470}{7693} = -10.321071103600676$$