Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ErinWeeks Group Title

Find the height of the cylinder.

  • one year ago
  • one year ago

  • This Question is Closed
  1. ErinWeeks Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    • one year ago
    1 Attachment
  2. ErinWeeks Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    A. 2.4 in. B. 7.2 in. C. 14.4 D. 4.8 in.

    • one year ago
  3. tcarroll010 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    V = (pi)(r^2)(h) h = V/[(pi)(r^2)] h = (271.4)/[(pi)(6^2)]

    • one year ago
  4. tcarroll010 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    Can you do the arithmetic from this point or do you still need help?

    • one year ago
  5. ErinWeeks Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i got 30694.61 but that doesnt sound right to me..

    • one year ago
  6. tcarroll010 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    I'll help you a bit further: h = (271.4)/[(pi)(6^2)] = (271.4)/[(3.14)(36)] = 2.4

    • one year ago
  7. tcarroll010 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    All good now?

    • one year ago
  8. ErinWeeks Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i dont get how you got the 2.4 though :/

    • one year ago
  9. tcarroll010 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    In words, it's 271.4 divided by the product of 36 and 3.14 You multiply 36 by 3.14 and get a number. You divide 271.4 by that number. That's all there is to it.

    • one year ago
  10. ErinWeeks Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    oh see thats whats i did wrong i didnt divide i was multiplying!! thank you could you help me with on more question??

    • one year ago
  11. tcarroll010 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    I have to go right now but I'll be back in about a half hour to an hour. Good luck in all of your studies and thx for the recognition! Nice working with you. @ErinWeeks

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.