Datrys 0.7/(60*10^-3)^2

$$\frac { 0.7 } { ( 60 \cdot 10 ^ { - 3 } ) ^ { 2 } }$$

Enrhifo

$$\frac{1750}{9}\approx 194.444444444$$

Camau Ateb

Cyfrifo 10 i bŵer -3 a chael \frac{1}{1000}.

$$\frac{0.7}{\left(60\times \frac{1}{1000}\right)^{2}}$$

Lluosi 60 a \frac{1}{1000} i gael \frac{3}{50}.

$$\frac{0.7}{\left(\frac{3}{50}\right)^{2}}$$

Cyfrifo \frac{3}{50} i bŵer 2 a chael \frac{9}{2500}.

$$\frac{0.7}{\frac{9}{2500}}$$

Rhannwch 0.7 â \frac{9}{2500} drwy luosi 0.7 â chilydd \frac{9}{2500}.

$$0.7\times \frac{2500}{9}$$

Lluosi 0.7 a \frac{2500}{9} i gael \frac{1750}{9}.

$$\frac{1750}{9}$$

Ffactor

$$\frac{2 \cdot 7 \cdot 5 ^ {3}}{3 ^ {2}} = 194\frac{4}{9} = 194.44444444444446$$