Question

find the area of square whose perimeter is 320

Answer 1

The formula of perimeter of square is 4
× side
so here the side will be 80
then the area will be side ^2
so the ans is 6400 units.
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Answer 2

Since,Perimeter of square = Side*4 , implies 320 units = Side*4 ,implies Side=(320/4)units =80 units So, Area=(Side)^2 = (80 units)^2 = 6400 units. please mark as branliest