2 or 2.2
Rounded to two decimal places, sqrt(217) = ±14.73
200
Zero. 467, 398, 217 is less than 501,000,000 and therefore can't be rounded up.
There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 217 millimetres is equal to 217/25.4 = 8.54 inches.
0
0
100
To round 217 to the nearest ten, you look at the digit in the ones place, which is 7. Since 7 is 5 or greater, you round up the tens digit (1) by one. Therefore, 217 rounded to the nearest ten is 220.
1/217th of an hour = 16.59 seconds (rounded)
217
It is 217, exactly as in the question.It is 217, exactly as in the question.It is 217, exactly as in the question.It is 217, exactly as in the question.
The nearest hundred number to 217 is 200. When rounding to the nearest hundred, we look at the digit in the tens place, which is 1 in this case. Since 1 is less than 5, we round down to the nearest hundred, which is 200.