The meter.
meters
Meters are used for measuring distance. For classroom lenght use meter (m). For classroom floor space use square meter (m*m or m^2). For classroom volume use cubic meter (m*m*m or m^3).
If you were measuring the whole of the classroom, you would most likely measure area, that is, of the floor space, or volume, that is, of the entire room. Therefore, you would be unlikely to measure simply the length of one side of the room.
Centimeters would do it. A doorknob should be 91 centimeters (3 feet) above the floor.
meters
yards
METERS!!!The unit of measurement you would use to measure the width of your classroom is meters.
A foot.
The meter.
The metric unit of the meter would be the appropriate measure of the area of classroom. Calculating area involves multiplying the length (in meters) of the classroom's length and width. Area of the classroom would be in square (^2) meters.
Identify the SI until you would use the measured the width of your classroom
meeters?
Centimetres.
Square feet (length x width).
Feet and inches would be the most appropriate measurement used to measure a classroom.
metres would be the best way to work out the length of a classroom as centimetres are to small and kilometres are far to large