Ever face problem to calculate square of number that are quite big (say greater than 20). Then finally giving up to use calculator to calculate the square of it, I know this is actually not easy as its looks or its other way around. Is there any way to calculate the square in different way which is faster than conventional way and also much simpler?. The Answer is yes, it’s quite possible.
Drop your comment below if you have anything to say. Always here to help.