how many significant digits r present in : a) 20.00 b) 20 c) 2.00000

Asked by shuchi.saumya | 5th Aug, 2010, 12:00: AM

Expert Answer:

20.00 has  4 significant digits
20 has 1 significant digit
2.00000 has 6 significant digits

Answered by  | 6th Aug, 2010, 10:53: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.