Whakaoti mō h
h=\frac{77}{50r^{2}}
r\neq 0
Whakaoti mō r
r=\frac{\sqrt{\frac{154}{h}}}{10}
r=-\frac{\sqrt{\frac{154}{h}}}{10}\text{, }h>0
Tohaina
Kua tāruatia ki te papatopenga
r^{2}h=1.54
He hanga arowhānui tō te whārite.
\frac{r^{2}h}{r^{2}}=\frac{1.54}{r^{2}}
Whakawehea ngā taha e rua ki te r^{2}.
h=\frac{1.54}{r^{2}}
Mā te whakawehe ki te r^{2} ka wetekia te whakareanga ki te r^{2}.
h=\frac{77}{50r^{2}}
Whakawehe 1.54 ki te r^{2}.
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