Whakaoti i te 16*3.14*2+16*3.14+3.5*3.5*3.14

$$16 \times 3.14 \times 2+16 \times 3.14+3.5 \times 3.5 \times 3.14$$

Aromātai

$$189.185$$

Ngā Upane Otinga

Whakareatia te 16 ki te 3.14, ka 50.24.

$$50.24\times 2+16\times 3.14+3.5\times 3.5\times 3.14$$

Whakareatia te 50.24 ki te 2, ka 100.48.

$$100.48+16\times 3.14+3.5\times 3.5\times 3.14$$

Whakareatia te 16 ki te 3.14, ka 50.24.

$$100.48+50.24+3.5\times 3.5\times 3.14$$

Tāpirihia te 100.48 ki te 50.24, ka 150.72.

$$150.72+3.5\times 3.5\times 3.14$$

Whakareatia te 3.5 ki te 3.5, ka 12.25.

$$150.72+12.25\times 3.14$$

Whakareatia te 12.25 ki te 3.14, ka 38.465.

$$150.72+38.465$$

Tāpirihia te 150.72 ki te 38.465, ka 189.185.

$$189.185$$

Tauwehe

$$\frac{157 \cdot 241}{2 ^ {3} \cdot 5 ^ {2}} = 189\frac{37}{200} = 189.185$$