An open-top cylindrical tank with a volume of 20m3 is to be made from a sheet of steel. If the cylindrical height is 5m, what is the surface area of steel?
what is the surface area of steel required* I ran out of room.
1 Expert Answer
Volume = (4/3)·pi·r3
20 = (4/3)·pi·r3
15/pi = r3
(15/pi)1/3 = r
Surface Area = pi·r2 + 2pi·r·h
Plug in the numbers and compute the answer on your calculator.
Still looking for help? Get the right answer, fast.
Find an Online Tutor Now
Choose an expert and meet online.
No packages or subscriptions, pay only for the time you need.