Whakaoti i te I=100left(1220^2/24^2-02right)

$$I = 100 \left( 12 \frac{ { 20 }^{ 2 } }{ { 24 }^{ 2 } } -02 \right)$$

Whakaoti mō I

$$I = \frac{2500}{3} = 833\frac{1}{3} \approx 833.333333333$$

Ngā Upane mō te Whakaoti Whārite Rārangi

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

$$I=100\left(12\times \frac{400}{24^{2}}-0\times 2\right)$$

Tātaihia te 24 mā te pū o 2, kia riro ko 576.

$$I=100\left(12\times \frac{400}{576}-0\times 2\right)$$

Whakahekea te hautanga \frac{400}{576} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 16.

$$I=100\left(12\times \frac{25}{36}-0\times 2\right)$$

Tuhia te 12\times \frac{25}{36} hei hautanga kotahi.

$$I=100\left(\frac{12\times 25}{36}-0\times 2\right)$$

Whakareatia te 12 ki te 25, ka 300.

$$I=100\left(\frac{300}{36}-0\times 2\right)$$

Whakahekea te hautanga \frac{300}{36} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 12.

$$I=100\left(\frac{25}{3}-0\times 2\right)$$

Whakareatia te 0 ki te 2, ka 0.

$$I=100\left(\frac{25}{3}-0\right)$$

Tangohia te 0 i te \frac{25}{3}, ka \frac{25}{3}.

$$I=100\times \frac{25}{3}$$

Tuhia te 100\times \frac{25}{3} hei hautanga kotahi.

$$I=\frac{100\times 25}{3}$$

Whakareatia te 100 ki te 25, ka 2500.

$$I=\frac{2500}{3}$$

Tautapa I

$$I≔\frac{2500}{3}$$