Question

. The perimeter of a square tabletop is 12 m. Find its area.


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Answer 1

GivEn:

• Perimeter of square is 12m

To finD:

• Area of square

Solution:

We know that perimeter of square = 4×side. so we can say that 4×side = 12m. Let solve this to find sides of square.

Finding Sides of square :

4 × side = 12m

=> side = 12/4 = 3m

Hence,

Side of square is 3m

Finding area of square :

We know that side of this square is 3m. So we can find it area by using formula as :

Formula using :

Area of square = side²

So,

substituting value in formula :-

Area of square = side²

=> Area of square = (3m)²

=> Area of square = 3m × 3m

=> Area of square = 9m²

Our required answer:-

$\large{\boxed{\bf{\pink{†Area ~of ~this ~square~ is~ 9m².}}}}$

Answer 2

Given :

⬤ Perimeter of Square is 12 m .

To Find :

⬤ Area of square .

Formula Used :

$\bf[\:{Perimeter\:of\: Square=4\times{Side}}\:]$

Solution :

First , We have to Calculate Side of the Square . Hence ,

• Perimeter = 12 m .

According to the Formula :-

12 = 4 × Side

12/4 = Side

3 = Side

Therefore , The Side of the Square is 3 m .

Formula Used :

$\bf[\:{Area \: of \:Square={(Side)}^{2}}\:]$

Now :

• Side = 3 m .

According to the Formula :-

Side × Side

3 × 3

9

Therefore , The Area of the Square is 9 m² .