Significant Figure Rule

Leading zeros aren't significant. Zeros at the start of a number aren't important. The zeros on the proper side of the number are significant since they indicate the validity of the measurement. The decimal point doesn't count towards the variety of significant figures. Now we'll consider an example that isn't a decimal. This reflects the simple fact that the importance of the error is the exact same in both situations, relative to the size of the quantity being measured. In this instance, the large part of the measurement error is connected with the art of the individual doing the measuring. With luck, this rule appears to be rather obvious. In such situations the very same rules apply.