Question 269768
if a tube has a volume of 628cm cubed, and has a radius of 2cm, how tall is it?
:
A tube is essentially a cylinder; V = pi*r^2*h
:
pi*2^2*h = 628
pi*4*h = 628
h = {{{628/(4pi)}}}
h = 49.97 cm tall
;
:
Check it:
V = pi*4*50
V = 628