Question 512873
square I Area = 150 
{{{side = sqrt(2*3*5*5)}}}

= {{{5sqrt(6)}}}
perimeter ={{{ 4*5sqrt(6)}}}
Perimeter = {{{20*sqrt(6)}}}

square II

area =54
side = {{{sqrt(2*3*3*3)}}}
side ={{{3*sqrt(6)}}}
perimeter = {{{12*sqrt(6)}}}

Add them up

Total perimeter = {{{5*sqrt(6)+20*sqrt(6)+12*sqrt(6)}}}

={{{37*sqrt(6)}}}cm

m.ananth@hotmail.ca