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Math Help - algrebraic equation with no answer

  1. #1
    Newbie
    Joined
    Sep 2011
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    9

    algrebraic equation with no answer

    hey there,

    solve for r

    T = 1 rm
    3

    ok, there are 5 possible answers in my multiple choice options. The answer is e) none of these.

    I tried it and got T which I now know is incorrect.
    3m

    Can anyone show me the answer and how to get there? Please and Thanx
    -M


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  2. #2
    Master Of Puppets
    pickslides's Avatar
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    Re: algrebraic equation with no answer

    T= \frac{1}{3}rm^2

    \frac{3T}{m^2}= r
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