Question

find the perimeter of a square whose area is 16 m square

Answer 1

Answer:

Step-by-step explanation:

Area of square = side²

Let side be a

16 = a²

A = /16

A = ±4

Length can't be negative

So side = 4cm

Perimeter = 4×side

= 4×4 = 16cm

Hope it works

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Answer 2

$\huge\bold\pink{Answer}$

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A square has four sides and all are equal in length . The angle which all the sides make with each other is 90 degree.

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$area \: of \: square \: = \: side \: \times \: side \: \\ \\ as \: side \: of \: given \: square \: is \: not \: given \\ \: we \: found \: side \:by given \: perimeter \\ \\ {side}^{2} = 16 \\ \\ side \: = \sqrt{16} \\ \\ side \: = 4 \\ \\ now \\ perimeter \:of \: square \: is \: 4 \times side \\ \\ 4 \times 4 = perimeter \\ \\ 16m = perimeter$