Whakaoti i te 1div4*3.14*20sqrt{2}*20sqrt{2}

$$1 \div 4 \times 3.14 \times 20 \sqrt{ 2 } \times 20 \sqrt{ 2 }$$

Aromātai

$$628$$

Ngā Upane Otinga

Whakareatia te \sqrt{2} ki te \sqrt{2}, ka 2.

$$3.14\times 20\times 20\times \frac{1}{4}\times 2$$

Whakareatia te 3.14 ki te 20, ka 62.8.

$$62.8\times 20\times \frac{1}{4}\times 2$$

Whakareatia te 62.8 ki te 20, ka 1256.

$$1256\times \frac{1}{4}\times 2$$

Whakareatia te 1256 ki te \frac{1}{4}, ka \frac{1256}{4}.

$$\frac{1256}{4}\times 2$$

Whakawehea te 1256 ki te 4, kia riro ko 314.

$$314\times 2$$

Whakareatia te 314 ki te 2, ka 628.

$$628$$

Tauwehe

$$157\times 2^{2}$$