Respuesta :
The hundred thousand digit is the 2 in 257,166. Because the ten thousands digit is 5, you round up to 300,000
According to the round off rules, the round figure to the nearest hundred thousand of the volume of a barrel of oil is 300000 [tex]\rm cm^3[/tex].
Given :
The volume of a barrel of oil is calculated as 257,166 [tex]\rm cm^3[/tex].
Solution :
Rules for round off to nearest 1000 are as follows:
- If the digit in the hundreds place is between 0 – 4 i.e., < 5, then the hundreds place is replaced by ‘0’.
- If the digit in the hundreds place is = to or > 5, then the hundreds place is replaced by ‘0’ and the thousands place is increased by 1.
Rules for round off to Nearest Hundred are as follows:
- Identify the hundreds digit.
- Identify the next smallest place value.
- Is that digit greater than or equal to five.
- Increase the hundreds digit by one.
Therefore according to this rules round figure to the nearest hundred thousand of the volume of a barrel of oil is 300000 [tex]\rm cm^3[/tex].
For more information, refer the link given below
https://brainly.com/question/13391706