Réitigh V=pir^2h

$$V = \pi { r }^{ 2 } h$$

Réitigh do h. (complex solution)

$$\left\{\begin{matrix}h=\frac{V}{\pi r^{2}}\text{, }&r\neq 0\\h\in \mathrm{C}\text{, }&V=0\text{ and }r=0\end{matrix}\right.$$

Céimeanna chun Cothromóidí Líneacha a Réiteach

Athraigh na taobhanna ionas go mbeidh na téarmaí inathraitheacha ar fad ar an taobh clé.

$$\pi r^{2}h=V$$

Roinn an dá thaobh faoi \pi r^{2}.

$$\frac{\pi r^{2}h}{\pi r^{2}}=\frac{V}{\pi r^{2}}$$

Má roinntear é faoi \pi r^{2} cuirtear an iolrúchán faoi \pi r^{2} ar ceal.

$$h=\frac{V}{\pi r^{2}}$$

Réitigh do h.

$$\left\{\begin{matrix}h=\frac{V}{\pi r^{2}}\text{, }&r\neq 0\\h\in \mathrm{R}\text{, }&V=0\text{ and }r=0\end{matrix}\right.$$

Céimeanna chun Cothromóidí Líneacha a Réiteach

Athraigh na taobhanna ionas go mbeidh na téarmaí inathraitheacha ar fad ar an taobh clé.

$$\pi r^{2}h=V$$

Roinn an dá thaobh faoi \pi r^{2}.

$$\frac{\pi r^{2}h}{\pi r^{2}}=\frac{V}{\pi r^{2}}$$

Má roinntear é faoi \pi r^{2} cuirtear an iolrúchán faoi \pi r^{2} ar ceal.

$$h=\frac{V}{\pi r^{2}}$$

Réitigh do V.

$$V=\pi hr^{2}$$