3.079 meters to the nearest centimeter.
4.397 meters to the nearest centimeter.
There are 100 centimetres in 1 metre, so multiply the number of metres by 100 to convert to centimetres.
To approximate to the nearest unit, look at the digit in the tenths. 7 is equal to 5 or more, so add 1 to the units digit, and keep the other digits as they are. Remove the decimal part of the number.