A significant figure refers to the digits in a number that contribute to its precision, including all non-zero digits, any zeros between significant digits, and trailing zeros in a decimal number. For example, in the number 0.00456, the significant figures are 4, 5, and 6, making three significant figures. The concept is important in scientific measurements to convey the accuracy of the data. Understanding significant figures helps in maintaining consistency and reliability in calculations and reporting results.
Copyright © 2026 eLLeNow.com All Rights Reserved.