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Thread: math wiz? help!

  1. #1
    zx7racing's Avatar
    zx7racing is offline Senior Member
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    math wiz? help!

    not to turn this into a after school help program, but i need some help- i suck at math!!

    "the area of a circular region is numerically equal to 4 times the circumference of the circle. find the length of a radius of the circle"?

    i'm confused as F***!

    i'm thinking 3.14r sq.=4x 3.14r
    ???
    anyone help, please

  2. #2
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    i also cant remember how to find the circumference?

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    I believe that C= (3.14)d or 2(3.14)r. Otherwise, it looks good to me. Its just algebra from there.
    Last edited by Testify; 02-06-2004 at 03:44 PM.

  4. #4
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    your right- c=2(3.14)
    so 3.14r sq.=4x 2(3.14)r
    right?

  5. #5
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    Yep.

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    thanks bro!!

  7. #7
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    r=8, r=0
    r=0 is not a real number
    r=8
    i f'n hate math

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