Question 1099523
For an equilateral triangle,
{{{A[et]=(sqrt(3)/4)s^2}}}, where {{{s=600/3=200}}} {{{m}}}
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For a square,
{{{A[s]=s^2}}} where {{{s=600/4=150}}}{{{m}}}
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For a hexagon,
{{{A[hex]=((3sqrt(3))/2)s^2}}} where {{{s=600/6=100}}}{{{m}}}