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waheguru Group Title

help fast

  • 2 years ago
  • 2 years ago

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  1. waheguru Group Title
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    • 2 years ago
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  2. henkjan Group Title
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    surface area of a sphere: A = 4*pi*r^2

    • 2 years ago
  3. waheguru Group Title
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    so how much money???

    • 2 years ago
  4. waheguru Group Title
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    im getting 541 dollars

    • 2 years ago
  5. henkjan Group Title
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    use r = 0.124 Find A with this r for the price use: A*28

    • 2 years ago
  6. waheguru Group Title
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    so what are u getting for the price

    • 2 years ago
  7. henkjan Group Title
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    You have over 20 square meter of surface on a basketball?!

    • 2 years ago
  8. waheguru Group Title
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    cant i use 12.4 as the radius and then divide by 100 to get the meters

    • 2 years ago
  9. henkjan Group Title
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    A = 4*pi*0.124^2 Price = A*28 Use your calculator

    • 2 years ago
  10. henkjan Group Title
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    no, you have to divide by 100*100 as you are now talking about surface (=cm*cm or m*m)

    • 2 years ago
  11. waheguru Group Title
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    why

    • 2 years ago
  12. henkjan Group Title
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    Let's say you have 1 meter by 1 meter of paper..... 1 square meter.... this square meter holds 100 times 100 square centimeter pixels...

    • 2 years ago
  13. waheguru Group Title
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    oh thankyou

    • 2 years ago
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