Question

find the perimeter pf square whose side is 19 cm​

Answer 1

$19 \times 4 \\ = 76sq \: cm$

hope it helps

Answer 2

Answer:

The perimeter of the square is $76$ cm.

Step-by-step explanation:

As per the data given in the above question,

Given that:-

The side of a square is $19$ 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 = $19$ cm,

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

$P = 4\times 19$  

Multiplying $4$ by $19$, we get  

$P = 76cm$  

Hence the perimeter of the square is $76$ cm.