All non-zero digits are significant. Zeros between non-zero digits are significant. Leading zeros (zeros to the left of the first non-zero digit) are not significant. Trailing zeros in a number containing a decimal point are significant.
10x21=210
210 millimeters is approximately 8.27 inches wide.
210 ml of water is equal to 14 tablespoons.
210 meters = 0.13048795 miles
The number 210 has two significant figures. In scientific notation, it would be written as 2.1 x 10^2 to explicitly show the two significant figures. Significant figures are the digits in a number that carry meaning contributing to its precision and accuracy. In this case, the digits 2 and 1 are considered significant in the number 210.
There are 2 significant figures in this measurement.
2 significant figures.
Two significant figures.
2 significant figures.
All non-zero digits are significant. Zeros between non-zero digits are significant. Leading zeros (zeros to the left of the first non-zero digit) are not significant. Trailing zeros in a number containing a decimal point are significant.
In figures ; 210 Spelled as 'Two hundred and ten'. Said as 'Two hundred and ten'. NOT 'two one zero(nought)'.
210 WHAT? Please rewrite your question and say what the original measurement is in.
210 cm = 2100 mm
210 is the 20th triangular number.
Well, honey, to change 210 into a mixed number, you divide 210 by the denominator of the fraction you want. So, if you want it as a fraction, it's 210/1. If you want it as a mixed number, it's 210 divided by 1 which equals 210 with a remainder of 0, so the mixed number is 210.
10x21=210