Question

if the perimeter of a square is 4m,then its area is

Answer 1

as , 4 a = 4
then, a = 4/4
so, a = 1m.
now, area = a^2
so, area = 1 ^2
so, area = 1m sq.

Answer 2

Given,

The perimeter of a square is 4m.

To Find,

Its area =?

Solution,

We can solve the question as follows:

It is given that the perimeter of a square is 4 m. We have to find its area.

$Perimeter\: of\: a\: square = 4\: m$

First, we will find the length of the side of the square.

The formula of the perimeter of a square is given as:

$Perimeter = 4*Side$

Therefore,

$4 = 4*Side$

$Side = \frac{4}{4} = 1\: m$

Now, the formula of the area of a square is given as:

$Area = Side*Side$

Substituting side = 1 m in the above formula,

$Area = 1*1 = 1\: m^{2}$

Hence, the area of the square is equal to 1 m^2.