SOLUTION: A cylindrical drum has a diameter of 3 feet and a volume of 45 cubic feet. What is the height of the drum? (Hint: Use V = пr2h) Please show your work. Thanks

Algebra ->  Expressions-with-variables -> SOLUTION: A cylindrical drum has a diameter of 3 feet and a volume of 45 cubic feet. What is the height of the drum? (Hint: Use V = пr2h) Please show your work. Thanks      Log On


   

Question 296487: A cylindrical drum has a diameter of 3 feet and a volume of 45 cubic feet. What is the height of the drum? (Hint: Use V = пr2h)
Please show your work. Thanks
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
V=pir^2h
pi*1.5^2 *h= 45
h= 45 / pi * 1.5^2
h= 45 / 3.14 * 2.25
h=45 / 5.39
6.37 feet