How many significant figures are in the number 1002?
Practice Questions
Q1
How many significant figures are in the number 1002?
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3
4
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Questions & Step-by-Step Solutions
How many significant figures are in the number 1002?
Step 1: Identify the digits in the number 1002. The digits are 1, 0, 0, and 2.
Step 2: Determine which digits are significant. Non-zero digits (1 and 2) are always significant.
Step 3: Check the zeros. Zeros between non-zero digits (the two 0s in 1002) are also significant.
Step 4: Count all the significant digits. The digits 1, 0, 0, and 2 are all significant.
Step 5: Conclude that the total number of significant figures in 1002 is 4.
Significant Figures – Significant figures are the digits in a number that contribute to its precision, including all non-zero digits, any zeros between significant digits, and trailing zeros in the decimal portion.
