Question

The perimeter of a square of side 2cm= ____ cm?

Answer 1

Answer:

8 cm

Step-by-step explanation:

perimeter of a square= 4× side

= 4×2

8 cm

Answer 2

Answer:

The perimeter of the square is $8$ cm.

Step-by-step explanation:

As per the data given in the above question,

Given that:-

The side of a square is $2$ cm,

We have to find the perimeter of a square,

Here we have to use the formula of the perimeter of a square,

i.e., $P = 4 a$

Where a is the side of the square,

Given a = $2$cm,

Substitute the value of side in the above formula of the perimeter of the square we get,

$P = 4 \times 2$

Multiplying $4$ by $2$, we get

$P = 8 cm$  

Hence the perimeter of the square is $8$ cm.