Solve for h
h=\frac{154}{r^{2}}
r\neq 0
Solve for r
r=\sqrt{\frac{154}{h}}
r=-\sqrt{\frac{154}{h}}\text{, }h>0
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r^{2}h=154
The equation is in standard form.
\frac{r^{2}h}{r^{2}}=\frac{154}{r^{2}}
Divide both sides by r^{2}.
h=\frac{154}{r^{2}}
Dividing by r^{2} undoes the multiplication by r^{2}.
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