if you root 50 you get 7.07 (2sf) Answer: 7.07 (2sf)
It could be rounded to 71.2 (3sf) or 71 (2sf).
0.6667
Rounded to 4 significant figures it becomes 7863.0to 3 sf : 7860.0to 2sf : 7900.0to 1sf : 8000.0The following rules may help.Rounding off numbers.1) If the first figure to be discarded is 5 or more, then the previous figure is increased by 1.Example : 5.1935 = 5.194 (4sf) = 5.19 (3sf) = 5.2 (2sf) = 5 (1sf)2) Zeros must be kept to show the position of the decimal point or to indicate that zero is a significant figure
The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". The first figure to be discarded is 5 and following the above rule : 0.115 becomes 0.12 when rounded off the 2sf
438614 + 63528 = 502,142
if you root 50 you get 7.07 (2sf) Answer: 7.07 (2sf)
No. All whole numbers ending in eight are composite.
570000
It could be rounded to 71.2 (3sf) or 71 (2sf).
1.15d+2sf
Id+kr+2sf=blank size
29.51 (2sf) acres, very simple converter if you type in unit converter to google.
Barclays Bank, 50-52 London Road, City Centre, Southampton, SO15 2SF My branch!
0.6667
rules to follow in determining the number of sigificant * zero's are not significant at the end of the whole number which does not have a decimal point * EXAMPLE: 3400 ( 2 sf's) 2000 (2sf's)*
The rules when rounding off numbers are as follows :- 1) If the first figure to be discarded is 5 or more, then the previous figure is increased by 1. Example : 5.1935 = 5.194 (4sf) = 5.19 (3sf) = 5.2 (2sf) = 5 (1sf) 2) Zeros must be kept to show the position of the decimal point or to indicate that zero is a significant figure. Thus, 2750 is the answer to 4sf and also to 3sf. 2800 is the solution to 2sf and 3000 is the answer to 1 sf.