At most 1.
3 significant figures
213000 has 3 significant figures. Expressed as six significant figures would be: 213000.
3 of them.
1 of them.
102.3 cm
one
3 significant figures
.005843 has 4 significant figures. Expressed as six significant figures it becomes 0.00584300
213000 has 3 significant figures. Expressed as six significant figures would be: 213000.
6,848,674,765 expressed in meters to 3 significant figures is: 6,850,000,000m
It is already expressed as 3 significant figures which are 1, 0 and 5
3 of them.
1 of them.
2
642000 expressed as four significant figures is 6.420e5
Significant figures are used to receive a more accurate number. To obtain the number you you multiply or divide the quantities, leave as many significant figures in the answer as there are in the quantity with the least number or significant figures. If adding or subtracting quantities, leave the same number of decimal places in the answer as there are in the quantity with the least number of decimal places
4