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Here_to_Help15

  • one year ago

Help does this look correct?

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  1. Here_to_Help15
    • one year ago
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    @amistre64 is this correct?

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  2. amistre64
    • one year ago
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    whats the area of the whole circle it is a part of?

  3. Here_to_Help15
    • one year ago
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    I dont know someone really didnt explain it to me

  4. amistre64
    • one year ago
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    you dont know how to find the area of a circle?

  5. Here_to_Help15
    • one year ago
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    They just blurted it and i dont believe there correct

  6. Here_to_Help15
    • one year ago
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    Oh yes! i do lol

  7. amistre64
    • one year ago
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    we have 168 out of 360 of a circle to deal with .. so thats the proportion of area as well 168/360 * pi r^2

  8. Here_to_Help15
    • one year ago
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    \[\pi r ^{2}\]

  9. amistre64
    • one year ago
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    64pi is the total, we want 168/360 th of it

  10. Here_to_Help15
    • one year ago
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    th?

  11. amistre64
    • one year ago
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    th .. th .. thhhh .. 1/4th 1/5th 1/8th .. th

  12. Here_to_Help15
    • one year ago
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    oh lol

  13. Here_to_Help15
    • one year ago
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    So how would i do that

  14. amistre64
    • one year ago
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    what is 168/360 * pi r^2 ?

  15. Here_to_Help15
    • one year ago
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    Im sorry @amistre64 but i dont know

  16. amistre64
    • one year ago
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    what is 168/360? i cant do the math for you ...

  17. Here_to_Help15
    • one year ago
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    as a decimal

  18. amistre64
    • one year ago
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    sure

  19. Here_to_Help15
    • one year ago
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    Ok one sec

  20. Here_to_Help15
    • one year ago
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    0.47

  21. amistre64
    • one year ago
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    more decies .46667 now multiply by pi

  22. Here_to_Help15
    • one year ago
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    1.47?

  23. Here_to_Help15
    • one year ago
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    1.46607657168

  24. amistre64
    • one year ago
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    1.466 yeah, now multiply by r and then by r agian

  25. Here_to_Help15
    • one year ago
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    which is 8 correct?

  26. amistre64
    • one year ago
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    r=8 yes

  27. Here_to_Help15
    • one year ago
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    So it is A! :)

  28. amistre64
    • one year ago
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    yes

  29. Here_to_Help15
    • one year ago
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  30. Here_to_Help15
    • one year ago
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    Couple more please?

  31. amistre64
    • one year ago
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    if 12am, im heading to bed so just this last one what is lateral area?

  32. Here_to_Help15
    • one year ago
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    I dont know sorry

  33. amistre64
    • one year ago
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    its your vocabulary, not mine

  34. Here_to_Help15
    • one year ago
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    lol

  35. amistre64
    • one year ago
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    prisms consist of 2 basic parts ... bases and sides

  36. Here_to_Help15
    • one year ago
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    Ok

  37. amistre64
    • one year ago
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    lateral means side

  38. amistre64
    • one year ago
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    if we "unwrap" the sides, we have a rectangle. its width is the perimeter of the base, and its height is .... its heaigh

  39. Here_to_Help15
    • one year ago
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    ok

  40. amistre64
    • one year ago
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    surface area is lateral + bases

  41. Here_to_Help15
    • one year ago
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    Oh ok

  42. amistre64
    • one year ago
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    im out ... goodluck

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