Holding Tank Calculations: 2. The holding tanks are congruent in size, and both are in the shape of a cylinder that has been cut in half vertically. The bottom of the tank is a curved surface. What is the volume of both tanks if the radius of tank #1 is 15 feet and the height of tank #2 is 120 feet? You must explain your answer using words, and you must show all work and calculations to receive credit.
@Night-Watcher
This one's pretty easy :)
The volume formula for cylinders is V=πr2h so...
3.14*15^2*120 3.14*225*120 84,780ft
So, 84,780ft is the volume of the whole tank. now how would you find the volume of two of the tanks?
Simple, you take that number (84,780ft) and divide it by two.
After you do that you get?
42, 390 ?
Yes! so that's the how much one tank would equal to.
And then once you multiply how much one tank equal by two you get the volume of the full tank which is...84,780ft
thank you :)
No problem :)
Join our real-time social learning platform and learn together with your friends!