2 significant figures.
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.
2.21cm* * * * *No.2.1 metres is one possible answer.
There are 21 tens in 210.
210 ÷ 14 = 15
There are two significant figures in the measurement 210 cm.
2 significant figures.
Two significant figures.
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.
2 significant figures.
210 WHAT? Please rewrite your question and say what the original measurement is in.
210 cm = 2100 mm
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.
Without actually multiplying, you would have to estimate the zeroes as 2.122 = 12,269,432.738610566 10022 = 1044 [ (102)22 ] So there would be between 22 and 35 zeroes including the significant figures. * 21022 is about 1.2269432738610566 x 1051 ---
In figures ; 210 Spelled as 'Two hundred and ten'. Said as 'Two hundred and ten'. NOT 'two one zero(nought)'.
2.21cm* * * * *No.2.1 metres is one possible answer.
210 degrees Celsius is a temperature measurement commonly used in cooking and baking. It is equivalent to 410 degrees Fahrenheit.