From: "August Y." <lists@...>
Date: 2012-11-05T22:52:15+09:00
Subject: Re: Simple question

this block
def size
    pi=Math::PI
    area=pi*($radus^2)
    volume = 4/3*pi*($radus^3)
    return volume
    return $radus
    return area
  end

Returns this error
C:/Users/jyoung/objects.rb:20:in `*': true can't be coerced into Float 
(TypeError)
  from C:/Users/jyoung/objects.rb:20:in `size'
  from C:/Users/jyoung/objects.rb:31:in `<class:Test>'
  from C:/Users/jyoung/objects.rb:4:in `<main>'

pi is defigned and $radus is to.f so what am i missing

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