Answer:
30.83 inches ( i rounded to hundreths while calculating)
Step-by-step explanation:
the formula for volume is V=πr2h divided by 3
so 45.79=πr2(7)divided by three
multiply three by both sides and get
137.37=πr2(7) or 137.37=πr(14)
divide 14 pi by both sides and get
30.83 ( i rounded to hundreths)
and that is your radius!!
i hope that helps:)