Question

The number of significant figures in 0.052

Answer 1

The number of significant figures in 0.052 is 2

What is a significant figure?
A significant figure is a digit between 0 to 9 in a number which tells us about the accuracy and precision of the data.

In 0.052 there are 4 significant digits. 0,0,5 and 2
According to rules, all leading zeros are none significant. So both zeros are not significant.
Also none zero digit are significant. Hence 5 and 2 are significant.
Therefore in 0.052 only 5 and 2 are significant.

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