Leysa r=sqrt{0.00031465m^2}

$$r = \sqrt { 0.00031465 m ^ { 2 } }$$

Leystu fyrir m (complex solution)

$$m=-\frac{2000\sqrt{31465}r}{6293}$$

$$m=\frac{2000\sqrt{31465}r}{6293}\text{, }arg(r)<\pi \text{ or }r=0$$

Leystu fyrir r (complex solution)

$$r=\frac{\sqrt{31465m^{2}}}{10000}$$

Leystu fyrir m

$$m=\frac{2000\sqrt{31465}r}{6293}$$

$$m=-\frac{2000\sqrt{31465}r}{6293}\text{, }r\geq 0$$

Leystu fyrir r

$$r=\frac{\sqrt{31465}|m|}{10000}$$