Answer:
[tex]\sqrt{\frac{3V}{\pi*h}} = r[/tex]
Step-by-step explanation:
[tex]V = \frac{1}{3}\pi r^2h\\3V = \pi r^2h\\\frac{3V}{\pi*h} = r^2\\\sqrt{\frac{3V}{\pi*h}} = r[/tex]
Answer:
r = +/- [tex]\sqrt{\frac{3v}{\pi h}\}[/tex]
Step-by-step explanation:
v = 1/3 pi r^2 h
multiply both sides by 3
3v = pi r^2 h
dived both sides by pi h
3v/pi h = r^2
take sqrt of both sides
+/- sqrt( 3v/pi h) = r