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anonymous

  • one year ago

who can help me with some quick questions please? :)

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  1. anonymous
    • one year ago
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    Hit me.

  2. KatnissStyles000
    • one year ago
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    what is it?

  3. anonymous
    • one year ago
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    on a scale drawing of 1 : 30, what do you have to do to each measurement to get the actual dmension?

  4. KatnissStyles000
    • one year ago
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    um, idk. never mind

  5. anonymous
    • one year ago
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    I was here first O.O I CLAIM THIS QUESTION. I'm kidding of course. A second opinion is always helpful. So the question is about dimensions?

  6. anonymous
    • one year ago
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    please answer quicly :)

  7. TheEdwardsFamily
    • one year ago
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    I thought was going to be easy...

  8. anonymous
    • one year ago
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    I'm rubbish with dimensions. Especially one so vague as this one.

  9. anonymous
    • one year ago
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    please hurry ....

  10. Vocaloid
    • one year ago
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    1:30 means that, to get the actual dimension, multiply each dimension on the drawing by 30

  11. Vocaloid
    • one year ago
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    for example, if the measurement is 2 inches, then the actual dimension is 60 inches

  12. anonymous
    • one year ago
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    oh ok thanks :) i have another one

  13. anonymous
    • one year ago
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    find the area of a diamond of 10 inches?

  14. Vocaloid
    • one year ago
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    10 inches what? 10 inches on each side? 10 inches across?

  15. anonymous
    • one year ago
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    10 inches of a circle

  16. Vocaloid
    • one year ago
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    can you put up a picture or something?

  17. anonymous
    • one year ago
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    how do you find the area of a circle

  18. Vocaloid
    • one year ago
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    area = pi*r^2

  19. Vocaloid
    • one year ago
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    is 10 the radius or the diameter??

  20. anonymous
    • one year ago
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    what is the area of the circle that has a diamond of 10 icnhes?

  21. Vocaloid
    • one year ago
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    is there a picture?

  22. anonymous
    • one year ago
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    no

  23. Vocaloid
    • one year ago
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    oh, do you mean "diameter", not "diamond"?

  24. anonymous
    • one year ago
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    no diamond

  25. Vocaloid
    • one year ago
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    ...eh... I got nothing then, the question is too vague

  26. anonymous
    • one year ago
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    im sorry i meant diameter

  27. anonymous
    • one year ago
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    @Vocaloid

  28. anonymous
    • one year ago
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    what is the area of the circle that has a diameter of 10 icnhes?

  29. Vocaloid
    • one year ago
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    ok, so r = (1/2)*diameter = ?

  30. anonymous
    • one year ago
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    um,, idk :(

  31. Vocaloid
    • one year ago
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    read the problem again. think carefully.

  32. Vocaloid
    • one year ago
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    (1/2)*diameter = ?

  33. anonymous
    • one year ago
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    5

  34. Vocaloid
    • one year ago
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    good, so r = 5 area of circle = pi*r^2 = ?

  35. anonymous
    • one year ago
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    is 5 the answer?

  36. anonymous
    • one year ago
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    what is pi?

  37. anonymous
    • one year ago
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    78.5?

  38. Vocaloid
    • one year ago
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    pi is approximately 3.14

  39. Vocaloid
    • one year ago
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    yes, the area of the circle is about 78.5, or 25pi

  40. anonymous
    • one year ago
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    ok thanks :)

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