Answer:
5000
Step-by-step explanation:
if its 5 or more round up. If it's 4 or less round down
surface area of sphere=a
4pir^2=a
r^2=a/4p
r=root(a/4pi)
if radius is doubled
r1=2root(a/4pi)
r1^2=4(a/4pi)
a/a1=(4pia/4pi)/(4pi 4a/4pi)=1/4
so a is increased by 4 times
x2-4 = 0
x2= 4
x = 2 or x = (-2)
-4.2c+4.8d is the answer to this equation.
4 gallons
(i think)
