Solve for h
h=\frac{144\pi }{xr^{2}}
r\neq 0\text{ and }x\neq 0
Solve for r (complex solution)
r=-12\sqrt{\pi }h^{-\frac{1}{2}}x^{-\frac{1}{2}}
r=12\sqrt{\pi }h^{-\frac{1}{2}}x^{-\frac{1}{2}}\text{, }h\neq 0\text{ and }x\neq 0
Solve for r
r=12\sqrt{\frac{\pi }{hx}}
r=-12\sqrt{\frac{\pi }{hx}}\text{, }\left(h>0\text{ and }x>0\right)\text{ or }\left(x<0\text{ and }h<0\right)
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\frac{xr^{2}}{3}h=48\pi
The equation is in standard form.
\frac{3\times \frac{xr^{2}}{3}h}{xr^{2}}=\frac{3\times 48\pi }{xr^{2}}
Divide both sides by \frac{1}{3}xr^{2}.
h=\frac{3\times 48\pi }{xr^{2}}
Dividing by \frac{1}{3}xr^{2} undoes the multiplication by \frac{1}{3}xr^{2}.
h=\frac{144\pi }{xr^{2}}
Divide 48\pi by \frac{1}{3}xr^{2}.
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