Datrys 2*250/0.05^2*1.256610^-6frac{8*1.58*154{sqrt{12}5*0.2}}

$$\frac{ 2 \cdot 250 }{ { 0.05 }^{ 2 } \times 1.2566 { 10 }^{ -6 } \frac{ 8 \cdot 1.58 \cdot 154 }{ \sqrt{ 12 } 5 \cdot 0.2 } }$$

Enrhifo

$$\frac{6250000000000000\sqrt{3}}{38219489}\approx 283240771.41129446$$

Camau Ateb

Lluosi 2 a 250 i gael 500.

$$\frac{500}{1.2566\times 0.05^{2}\times 10^{-6}\times \frac{8\times 1.58\times 154}{0.2\times 5\sqrt{12}}}$$

Cyfrifo 0.05 i bŵer 2 a chael 0.0025.

$$\frac{500}{1.2566\times 0.0025\times 10^{-6}\times \frac{8\times 1.58\times 154}{0.2\times 5\sqrt{12}}}$$

Lluosi 1.2566 a 0.0025 i gael 0.0031415.

$$\frac{500}{0.0031415\times 10^{-6}\times \frac{8\times 1.58\times 154}{0.2\times 5\sqrt{12}}}$$

Cyfrifo 10 i bŵer -6 a chael \frac{1}{1000000}.

$$\frac{500}{0.0031415\times \frac{1}{1000000}\times \frac{8\times 1.58\times 154}{0.2\times 5\sqrt{12}}}$$

Lluosi 0.0031415 a \frac{1}{1000000} i gael \frac{6283}{2000000000000}.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{8\times 1.58\times 154}{0.2\times 5\sqrt{12}}}$$

Lluosi 8 a 1.58 i gael 12.64.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{12.64\times 154}{0.2\times 5\sqrt{12}}}$$

Lluosi 12.64 a 154 i gael 1946.56.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{1946.56}{0.2\times 5\sqrt{12}}}$$

Lluosi 0.2 a 5 i gael 1.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{1946.56}{\sqrt{12}}}$$

Ffactora 12=2^{2}\times 3. Ailysgrifennu ail isradd y lluoswm \sqrt{2^{2}\times 3} fel lluoswm ail israddau \sqrt{2^{2}}\sqrt{3}. Cymryd isradd 2^{2}.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{1946.56}{2\sqrt{3}}}$$

Mae'n rhesymoli enwadur \frac{1946.56}{2\sqrt{3}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{3}.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{1946.56\sqrt{3}}{2\left(\sqrt{3}\right)^{2}}}$$

Sgwâr \sqrt{3} yw 3.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{1946.56\sqrt{3}}{2\times 3}}$$

Lluosi 2 a 3 i gael 6.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{1946.56\sqrt{3}}{6}}$$

Rhannu 1946.56\sqrt{3} â 6 i gael \frac{24332}{75}\sqrt{3}.

$$\frac{500}{\frac{6283}{2000000000000}\times \frac{24332}{75}\sqrt{3}}$$

Lluosi \frac{6283}{2000000000000} a \frac{24332}{75} i gael \frac{38219489}{37500000000000}.

$$\frac{500}{\frac{38219489}{37500000000000}\sqrt{3}}$$

Mae'n rhesymoli enwadur \frac{500}{\frac{38219489}{37500000000000}\sqrt{3}} drwy luosi'r rhifiadur a'r enwadur â \sqrt{3}.

$$\frac{500\sqrt{3}}{\frac{38219489}{37500000000000}\left(\sqrt{3}\right)^{2}}$$

Sgwâr \sqrt{3} yw 3.

$$\frac{500\sqrt{3}}{\frac{38219489}{37500000000000}\times 3}$$

Lluosi \frac{38219489}{37500000000000} a 3 i gael \frac{38219489}{12500000000000}.

$$\frac{500\sqrt{3}}{\frac{38219489}{12500000000000}}$$

Rhannwch 500\sqrt{3} â \frac{38219489}{12500000000000} drwy luosi 500\sqrt{3} â chilydd \frac{38219489}{12500000000000}.

$$\frac{500\sqrt{3}\times 12500000000000}{38219489}$$

Lluosi 500 a 12500000000000 i gael 6250000000000000.

$$\frac{6250000000000000\sqrt{3}}{38219489}$$