Question

the area of a square plot is 3600.Sq.m, then the side of the square of the square plot is

Answer 1

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Let side of square =am

As area =side²

⇒6084=a²

⇒a=78m

As in one round, wire would cover a distance equal to perimeter of square(=4a)

⇒In four rounds, it would go 16a

⇒ length=16a

=16×78=1248m.

Answer 2

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$area \: of \: square = s \times s$

$48 \: \: 4m {}^{2} s \times 8$

$484 = {s}^{2}$

$\sqrt[]{484} = s$

$22m \: = side \\ length \: of \: digonal \: = {s}^{2} + {s}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: {22}^{2} + {22}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 484 + 484 = 968m$