mathematical problem., page-2

  1. scottdash
    163 Posts.
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    18/11/09
    21:31
    Post #: 5932270
    Isn't area pie x r squared?
    So 3.141592654 x 93000000 x 93000000 and then divide earth or sun's area by it, right?

    Actually no that's not right, the above is area of a circle, not sphere...

    Been 20 years since high school, obviously too long!!

    Cheers
    Scott
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