Question

find the perimeter of a square whose area is 1296m²​

Answer 1

Answer:

let the side of the sqaure be x

then,area of square =s*s

then,x*x = 1296

then,x = √1296

then,x = 36m.

perimeter of square = 4*side.

=4*36

= 144m.

Answer 2

Answer:

Required perimeter is 144 m.

Step-by-step explanation:

Given, area of the square is 1296 square meter.

We know,

Area of a square $= side \times side$

By some examples,we can understand this concept more easily.

Example -1:

If side of a square is 5 m then area of the square

$=5 \times 5 = 25 \: {m}^{2}$

Example-2:

If side of a square is 25 cm then area of square

$= 25 \times 25 = 625 \: {cm}^{2}$

Let side of the given square be x m.

According to question,

$x \times x = 1296 \\ {x}^{2} = 1296 \\ x = \sqrt{1296 } \\ x = 36$

So, length of the side of given square is 36 m.

We know,

perimeter of square = 4×side $= 4 \times 36 =144 \: m$

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