Question

the perimeter of a square plot =360cm what is perimeter of area

Answer 1

$perimeter \: of \: square \: plot \: = 4 \times side \\ 360cm \: = 4 \times side \\ \frac{360}{4} = side \\ = 90 = side \\ \\ area \: = side \times side \\ = 90 \times 90 \\ = 8100$

Answer 2

360/4(sides)
=90
Area
=90×90
=8100