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kaylala Group Title

if point P rotated 1.5 times along a circle of radius 1 unit then P travels _______ units

  • 8 months ago
  • 8 months ago

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  1. shinebrightlikeadimon Group Title
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    what does r n and s stand for?

    • 8 months ago
  2. kaylala Group Title
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    if point P rotated 1.5 times along a circle of radius 1 unit then P travels _______ units

    • 8 months ago
  3. kaylala Group Title
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    there @shinebrightlikeadimon

    • 8 months ago
  4. shinebrightlikeadimon Group Title
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    can you actually give me the question the exact way it was given to you

    • 8 months ago
  5. kaylala Group Title
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    that's it already @shinebrightlikeadimon

    • 8 months ago
  6. shinebrightlikeadimon Group Title
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    well contact your teacher the idiot that gave you this problem doesn't know how to explain it properly

    • 8 months ago
  7. kaylala Group Title
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    lol

    • 8 months ago
  8. kaylala Group Title
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    @Mertsj

    • 8 months ago
  9. kaylala Group Title
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    @eliassaab @phi

    • 8 months ago
  10. phi Group Title
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    I assume they mean 1.5 times around the circle. find how far 1.5 loops around the circle is. (1 loop is the circumference)

    • 8 months ago
  11. kaylala Group Title
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    180 degrees ? @phi

    • 8 months ago
  12. phi Group Title
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    I think they want the distance around the circle 1.5 times. First step: what is the distance if you go around the circle once? (the distance is called the circumference)

    • 8 months ago
  13. kaylala Group Title
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    360? @phi

    • 8 months ago
  14. phi Group Title
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    180 and 360 sound like degrees. see http://www.mathplanet.com/education/pre-algebra/more-about-equation-and-inequalities/calculating-the-circumference-of-a-circle

    • 8 months ago
  15. kaylala Group Title
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    i see

    • 8 months ago
  16. kaylala Group Title
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    but i still dont know how to do this?

    • 8 months ago
  17. kaylala Group Title
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    @phi

    • 8 months ago
  18. phi Group Title
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    Do you see what the formula for the circumference (called C) is ?

    • 8 months ago
  19. kaylala Group Title
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    yup c=2 pi r

    • 8 months ago
  20. phi Group Title
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    now look at your question. what is r ?

    • 8 months ago
  21. kaylala Group Title
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    1

    • 8 months ago
  22. phi Group Title
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    and what number do you use for pi ?

    • 8 months ago
  23. kaylala Group Title
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    3.14

    • 8 months ago
  24. phi Group Title
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    now use those numbers in your formula c= 2*pi*r replace pi with 3.14 and r with 1 c= 2*3.14*1 what is c ?

    • 8 months ago
  25. kaylala Group Title
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    c=6.28

    • 8 months ago
  26. phi Group Title
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    that is the distance once around the circle. they want the distance if you go 1.5 times around the circle. that means multiply c by 1.5

    • 8 months ago
  27. kaylala Group Title
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    oh i see = 9.42 ? @phi

    • 8 months ago
  28. kaylala Group Title
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    thank you

    • 8 months ago
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