If you are asking if 8.25 is greater than than 8.250, the answer would be no because any zero that is extended from the original number would still be the same.
ex: 6.2 and 6.200000000
(The zeros could go on forever and it would still be the same number)
This is true because 8.25 is 25 hundredths and 8.250 is 250 thousandths and when it comes to decimals, the lower the place value..the higher the value so hundredths is bigger than thousandths Hope this helped :)