Issolvi 16*3.14*2+16*3.14+3.5*3.5*3.14

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

Evalwa

$$189.185$$

Passi tas-Soluzzjonijiet

Immultiplika 16 u 3.14 biex tikseb 50.24.

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

Immultiplika 50.24 u 2 biex tikseb 100.48.

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

Immultiplika 16 u 3.14 biex tikseb 50.24.

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

Żid 100.48 u 50.24 biex tikseb 150.72.

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

Immultiplika 3.5 u 3.5 biex tikseb 12.25.

$$150.72+12.25\times 3.14$$

Immultiplika 12.25 u 3.14 biex tikseb 38.465.

$$150.72+38.465$$

Żid 150.72 u 38.465 biex tikseb 189.185.

$$189.185$$

Fattur

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