Question 588180
The perimeters are proportional to the sides
{{{ s[1] / s[2] = 4/9 }}}
The areas are proportional to the squares of the sides
{{{ A[1] / A[2] = (s[1])^2 / (s[2])^2 }}}
{{{ (s[1])^2 / (s[2])^2 = 4^2 / 9^2 }}}
{{{  (A[1])^2 / (A[2])^2 = 16 / 81 }}}