I would expect it would be centremetres.
Feet and inches.
If you are measuring it's length, a ruler is adequate
i would use a meter stick
Feet and inches
You would use meters for measuring length in the metric system, which is the standard unit for length. Inches are used in the imperial system for measuring length.
That would be a barrel vault.
That would be a barrel vault.
a tape measure
I would expect it would be centremetres.
Feet and inches.
a tape measure
A metre would be the most appropriate unit.
kilometers or miles
If you are measuring it's length, a ruler is adequate
which is a better estimate for length of a pencil
To measure the length of a hallway, you would typically use a measuring tool such as a tape measure or a measuring wheel. Start at one end of the hallway and extend the measuring tool to the other end, ensuring it is straight and taut for an accurate measurement. Record the measurement in the appropriate units, such as feet or meters, to determine the length of the hallway.