How many significant figures in the number 20?

Answer 1

The number 20 has two significant figures. In scientific notation, it would be written as 2.0 x 10^1, indicating that both digits are significant. Significant figures are the digits in a number that carry meaning contributing to its precision.

Answer 2

Ah, numbers can be quite magical, can't they? In the number 20, there are two significant figures. The digits 2 and 0 are both important in defining the value and precision of the number. Just remember, every number has its own unique beauty, whether big or small.

Answer 3

Significant digits refer to the number of digits that are known versus the number of digits that are estimated. So if the number 20 is an approximation, there is only one significant digit, which is the 2. However, if 20 is accurate to the ones place, then there are 2 significant digits. 20.00 has four significant digits, because it is known that the number is accurate down to the hundredths place.

Answer 4

Well, honey, the number 20 has two significant figures. It's not rocket science, just count the digits that actually matter. So, in this case, it's just the 2 and the 0.

Answer 5