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anonymous

  • one year ago

find the volume 2.5ft and 10 ft the options are 24.5ft 20.5 ft 48 ft 49 ft

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  1. Astrophysics
    • one year ago
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    volume of what

  2. anonymous
    • one year ago
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    exactly @Astrophysics what are we finding the volume of

  3. anonymous
    • one year ago
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    the formula is v=pie r2 h

  4. Astrophysics
    • one year ago
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    Can you post the full problem

  5. Astrophysics
    • one year ago
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    Or take an image of it and post it here

  6. Astrophysics
    • one year ago
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    I noticed it's a cylinder

  7. anonymous
    • one year ago
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    yes please put the whole problem that will help us hep u

  8. Astrophysics
    • one year ago
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    What does 2.5 ft and 10 ft mean, is 2.5 ft the radius, is 10 ft the height?

  9. anonymous
    • one year ago
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    I think 2.5 is the radius and 10 is the height

  10. anonymous
    • one year ago
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    yes

  11. anonymous
    • one year ago
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    cool

  12. anonymous
    • one year ago
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    hold on i am trying to send it

  13. Astrophysics
    • one year ago
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    If so just use the formula they provided then \[V = \pi r^2 h \implies \pi (2.5)^2(10)\]

  14. anonymous
    • one year ago
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    you get 196.35 though?

  15. Astrophysics
    • one year ago
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    Yeah lets just wait for the problem

  16. anonymous
    • one year ago
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    k great

  17. anonymous
    • one year ago
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  18. anonymous
    • one year ago
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    here it is

  19. anonymous
    • one year ago
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    I still got 196.35 what did u get @Astrophysics

  20. anonymous
    • one year ago
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    i did as well

  21. Astrophysics
    • one year ago
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    |dw:1439328678620:dw| so this is your problem either you're missing information or it's 62 pi ft^3

  22. Astrophysics
    • one year ago
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    All your answers are in ft? Then that's not the volume

  23. anonymous
    • one year ago
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    actually cubic feet sorry

  24. Astrophysics
    • one year ago
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    volume is ft^3

  25. Astrophysics
    • one year ago
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    Ok cool

  26. anonymous
    • one year ago
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    oj

  27. anonymous
    • one year ago
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    oh

  28. Astrophysics
    • one year ago
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    Are you sure that's the information..?

  29. anonymous
    • one year ago
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    yes

  30. Astrophysics
    • one year ago
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    Then that's it \[V= \pi r^2 h = \pi (2.5)^2 (10) = 62.5 \pi~ ft^3\]

  31. anonymous
    • one year ago
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    ok

  32. anonymous
    • one year ago
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    sorry I couldn't help :(

  33. anonymous
    • one year ago
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    thanks so much for trying

  34. anonymous
    • one year ago
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    u r so welcome

  35. anonymous
    • one year ago
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    i just figured it out its 49

  36. anonymous
    • one year ago
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    how is it 49

  37. anonymous
    • one year ago
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    did it explain?

  38. anonymous
    • one year ago
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    yes

  39. Astrophysics
    • one year ago
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    Mhm

  40. Astrophysics
    • one year ago
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    What did it say :o

  41. anonymous
    • one year ago
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    yeah I am wondering that to

  42. anonymous
    • one year ago
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    what did it say

  43. anonymous
    • one year ago
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    well i had to first do d=2r and then v=3.14(1.25)(10) came out to be 49

  44. Astrophysics
    • one year ago
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    What? That makes no sense

  45. Astrophysics
    • one year ago
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    we were using radius in the formula not diameter it shouldn't matter

  46. anonymous
    • one year ago
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    i know but that what my teacher told me

  47. anonymous
    • one year ago
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    that doesn't make sense I just solved it and got something total different than 49

  48. Astrophysics
    • one year ago
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    The formula is V = pi r^2 h...

  49. anonymous
    • one year ago
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    i thought it was rather confusing

  50. anonymous
    • one year ago
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    oh

  51. Astrophysics
    • one year ago
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    Your teacher is wrong

  52. anonymous
    • one year ago
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    yep i agree

  53. anonymous
    • one year ago
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    not to be rude but I agree with both of u

  54. Astrophysics
    • one year ago
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    I mean you can use diamater, but there is not need

  55. anonymous
    • one year ago
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    not being rude but sometimes teachers need to pay attention to their own way of stating a problem

  56. anonymous
    • one year ago
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    LOL TRUE DAT

  57. anonymous
    • one year ago
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    i just thought that i should let you all know what the answer was

  58. anonymous
    • one year ago
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    THNX FOR TELLING US

  59. anonymous
    • one year ago
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    np

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