Question 409007
he volume {{{V}}} of a sphere (a ball) with radius {{{r}}}:


      {{{V = (4/3)(pi)r^3}}}


      {{{V = (4(pi)r^3)/3}}}

  {{{3V = 4(pi)r^3}}}


    {{{r^3 =  3V/4(pi)}}}




if {{{V = (pi)/6}}}, then radius


{{{r^3 =  3((pi)/6)/4(pi)}}}


{{{r^3 =  (3(pi)/6)/(4(pi)/1)}}}


{{{r^3 =  3(pi)/(4*6(pi))}}}


{{{r^3 =  cross(3)cross((pi))/(4*cross(6)2cross((pi)))}}}


{{{r^3 =  1/(4*2)}}}


{{{r^3 =  1/(2*2*2)}}}


{{{r^3 =  1/2^3}}}


{{{r =  root(3,1/2^3)}}}


{{{r =  1/2}}}