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

yoyogators Group Title

Could you help me with this?

  • one year ago
  • one year ago

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

    Which would help to calculate the volume of the composite figure shown?

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

    first could you tell me what shape that is?

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

    it looks like a prism...

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

    no idea what kind though

    • one year ago
  5. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Anyone know what formula i would use to solve this?

    • one year ago
  6. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    that seems like the combination of prism and a semicirclular figure with uniform height ... do you have the dimensions ?

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

    ^that's needed. rough idea would be base area x height..so dimensions would be fantastic

    • one year ago
  8. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    nope, it doesnt come this the dimensions, the question is asking what formula to use and i dont know which formula that is... here are the answers...

    • one year ago
  9. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    base times side one-half times pi times diameter times height one-third times length times width times height pi times radius times slant height

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

    i am sorry dear moderator. i had no idea i unconsciously stated an answer. please don't ban me again

    • one year ago
  11. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    lets see... semicicular region, area = 1/2 pi radius ^2 |dw:1372858384560:dw|

    • one year ago
  12. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    you did state the answer ? i missed it!

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

    let's keep it that way then

    • one year ago
  14. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    hartnn, i dont really understand what you drew?

    • one year ago
  15. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    The base is a rectangle if thats what you were asking

    • one year ago
  16. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    i drew the base region, sorry for my bad drawing :P

    • one year ago
  17. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    oh okay :p so you think the formula is area = 1/2 pi radius ^2 ?

    • one year ago
  18. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    thats just for semicircular part... but we need to add the area of rectangle too (1/2 pi r^2) + (2r)*(other side) but you choices do not contain the + (addition) part ..:\

    • one year ago
  19. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    oh :/ just from the answers which one would you think it is?

    • one year ago
  20. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    let me guess, the answer must contain 'pi' due to circular region, so 2nd and 4th alternative but they only differ by the word 'slant' ! (because half of diameter = radius)

    • one year ago
  21. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    are you sure, choices are correct ? because a volume should contain '3' dimension of length!

    • one year ago
  22. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    I would say its B and yes these are the correct answers

    • one year ago
  23. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    because once you have done the half circle there isnt anything that has to be done with a slant

    • one year ago
  24. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    see, your choices a,b,d have only 2 dimensions of length, they all are AREAS!

    • one year ago
  25. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ooooohhh...

    • one year ago
  26. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    only choice 'c' is volume but it doen't contain pi :\

    • one year ago
  27. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    if the 1st choice is base 'area' times side, then it can be the answer

    • one year ago
  28. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Yeah i would actually say its C and yes it does the answer on my screen is 1/3TTr^2h

    • one year ago
  29. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    the TT is pi

    • one year ago
  30. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    I guess i did mess up the answers sorry :/

    • one year ago
  31. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ohh..but 'c' didn't describe 1/3 pi r^2 h... anyways, no problem :)

    • one year ago
  32. yoyogators Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Thank you so much!

    • one year ago
  33. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    welcome ^_^

    • 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.