Question

find the area of the square whose side is 19 cm​

Answer 1

Answer:

Area of square = a 2

19 * 19 = 361 cm2.....

Answer 2

Answer:

The area of a square is  $361cm^{2}$.

Step-by-step explanation:

Given value is side of a square = 19cm,

To find:- The area of a square.

Here we have to use the formula of area of a square that is as follow,  

Area =$(side)^{2}$

So, the area of a square is as follow,

$Area=(side)^{2}$

Substitute the value of side is 19cm we get,

$A=19\times 19$

In squaring the number is to multiply by itself,

$A=361cm^{2}$