Q. Round 693.21536584 to the nearest thousandth.Answer:
Identify Thousandth Place: Identify the thousandth place in the given number 693.21536584. The thousandth place is three decimal places to the right of the decimal point. In this number, it is the digit '5' in the thousandths place.
Determine Rounding: Look at the digit to the right of the thousandth place to determine if we need to round up or stay the same.The digit to the right of the thousandth place is 3. Since this digit is less than 5, we do not round up the digit in the thousandth place.
Truncate to Rounded Number: Truncate all digits to the right of the thousandth place to get the rounded number.The number 693.21536584 rounded to the nearest thousandth is 693.215.