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anonymous

  • 5 years ago

A cylinder ooatmeal box is 18cm high and has a diameter of 10cm. find the surface area of the entire box. use 3.14 for pi

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  1. anonymous
    • 5 years ago
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    Ok, well do you know the surface area for the top and bottom of the cylinder?

  2. anonymous
    • 5 years ago
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    The surface of a cylinder is 2 circles (bottom and top) and a rectangle (side) - you just need to add them up..

  3. anonymous
    • 5 years ago
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    ok thanks alot!!

  4. anonymous
    • 5 years ago
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    The only trick is knowing the dimensions of the rectangle that represents the side of the cylinder

  5. anonymous
    • 5 years ago
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    i dont know anything about math!!! haha

  6. anonymous
    • 5 years ago
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    Of course you do. You know 1+1

  7. anonymous
    • 5 years ago
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    yes of course

  8. anonymous
    • 5 years ago
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    2

  9. anonymous
    • 5 years ago
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    More specifically you know 1+1 = 2 which is the foundation of all of algebra

  10. anonymous
    • 5 years ago
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    oh!

  11. anonymous
    • 5 years ago
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    So then can u helo me work this out! please

  12. anonymous
    • 5 years ago
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    What is the area of a circle?

  13. anonymous
    • 5 years ago
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    idk!

  14. anonymous
    • 5 years ago
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    Do you have a book?

  15. anonymous
    • 5 years ago
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    yes! a math book.. will that help at all

  16. anonymous
    • 5 years ago
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    Was this problem in the math book?

  17. anonymous
    • 5 years ago
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    the problem that is up there!!!

  18. anonymous
    • 5 years ago
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    yes. Was it from the book?

  19. anonymous
    • 5 years ago
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    yes

  20. anonymous
    • 5 years ago
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    In that same section of the book (or slightly before it) did it say something about the formula for the area of a circle?

  21. anonymous
    • 5 years ago
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    umm idk let me check

  22. anonymous
    • 5 years ago
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    no because i do have a book but im ddoing a take home test

  23. anonymous
    • 5 years ago
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    muh4ha help!!!

  24. anonymous
    • 5 years ago
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    I don't understand. Why can't you look at the book?

  25. anonymous
    • 5 years ago
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    i can! and i will do u want me too

  26. anonymous
    • 5 years ago
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    Well I'm not sure what the rules are regarding your test, but if it's ok for you to get help here, I'm sure it's ok for you to look at your book. It should be in the section covered by this exam.

  27. anonymous
    • 5 years ago
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    ok! let me look! hold on

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