Cancel \(c\) on both sides.
\[Cirumfrenceeofarear=7m\]
Regroup terms.
\[rrrrumffncoaaCieeee=7m\]
Simplify \(rrrrumffncoaaCieeee\) to \({r}^{4}um{f}^{2}nco{a}^{2}Cieeee\).
\[{r}^{4}um{f}^{2}nco{a}^{2}Cieeee=7m\]
Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[{r}^{4}um{f}^{2}nco{a}^{2}Ci{e}^{4}=7m\]
Regroup terms.
\[Ci{e}^{4}{r}^{4}um{f}^{2}nco{a}^{2}=7m\]
Cancel \(m\) on both sides.
\[Ci{e}^{4}{r}^{4}u{f}^{2}nco{a}^{2}=7\]
Divide both sides by \(Ci\).
\[{e}^{4}{r}^{4}u{f}^{2}nco{a}^{2}=\frac{7}{Ci}\]
Divide both sides by \({e}^{4}\).
\[{r}^{4}u{f}^{2}nco{a}^{2}=\frac{\frac{7}{Ci}}{{e}^{4}}\]
Simplify \(\frac{\frac{7}{Ci}}{{e}^{4}}\) to \(\frac{7}{Ci{e}^{4}}\).
\[{r}^{4}u{f}^{2}nco{a}^{2}=\frac{7}{Ci{e}^{4}}\]
Divide both sides by \({r}^{4}\).
\[u{f}^{2}nco{a}^{2}=\frac{\frac{7}{Ci{e}^{4}}}{{r}^{4}}\]
Simplify \(\frac{\frac{7}{Ci{e}^{4}}}{{r}^{4}}\) to \(\frac{7}{Ci{e}^{4}{r}^{4}}\).
\[u{f}^{2}nco{a}^{2}=\frac{7}{Ci{e}^{4}{r}^{4}}\]
Divide both sides by \({f}^{2}\).
\[unco{a}^{2}=\frac{\frac{7}{Ci{e}^{4}{r}^{4}}}{{f}^{2}}\]
Simplify \(\frac{\frac{7}{Ci{e}^{4}{r}^{4}}}{{f}^{2}}\) to \(\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}}\).
\[unco{a}^{2}=\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}}\]
Divide both sides by \(n\).
\[uco{a}^{2}=\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}}}{n}\]
Simplify \(\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}}}{n}\) to \(\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}n}\).
\[uco{a}^{2}=\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}n}\]
Divide both sides by \(c\).
\[uo{a}^{2}=\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}n}}{c}\]
Simplify \(\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}n}}{c}\) to \(\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nc}\).
\[uo{a}^{2}=\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nc}\]
Divide both sides by \(o\).
\[u{a}^{2}=\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nc}}{o}\]
Simplify \(\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nc}}{o}\) to \(\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nco}\).
\[u{a}^{2}=\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nco}\]
Divide both sides by \({a}^{2}\).
\[u=\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nco}}{{a}^{2}}\]
Simplify \(\frac{\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nco}}{{a}^{2}}\) to \(\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nco{a}^{2}}\).
\[u=\frac{7}{Ci{e}^{4}{r}^{4}{f}^{2}nco{a}^{2}}\]
u=7/(Ci*e^4*r^4*f^2*n*c*o*a^2)
