Hi friends it seems that no one knows easy method to find squares as no one has submitted articles on it.

Please try this method and if you like this then please rate me.

The method is as follows:

 

Take a number other than 1 of which square is to be found out.

Take one number less than it and one number more than it.

Now multiply these.

Now add 1 to the product.

The output is the square of the required number.

 

Example:

To find a square of 19.

Multiply 18 and 20.

The product is 360.

Now add 1 to this product.

The output is 361.

Therefore the square of 19 is 361.

 

This is known as N's formula means Navin's formula.

 

Smart viewers can rate me........