Meters
The meter.
The meter is a metric unit of length. Therefore, 300 meters has a length of 300 meters or .3 kilometers.
12*sqrt(2) ----
Each side of the square is 3 meters in length
Yes
Meters
I would use meters.
A rule doesn't exist !
a hallway
21 feet
3 feet
3 feet.
3 feet.
meters
There is no fixed standard for the length of a hospital hallway as it can vary depending on the size and layout of the hospital. However, according to the guidelines provided by the American Institute of Architects (AIA), the minimum width of a hospital hallway should be 8 feet (2.44 meters) to allow for the smooth movement of patients, visitors, and staff. The length of a hospital hallway can vary depending on the number of patient rooms, the location of the nursing stations, and other factors. In general, hospital hallways can range from a few feet to several hundred feet long.
Please measure the length of this hallway.