Jump off the mountain with a measuring tape
you have one person hold a tape measure at the bottom of the mountain and the other runs up the side.
The height is given in metres above sea level.
Metre
meters
meters
Metres.
Feet
Centimetres.
the answer is m.
Inches or Centimeters would be small enough to measure a teacup.
mm
yards
Its height (above mean sea level): metres Its length: kilometres - or metres if it is a really short trail.
Centimetres.
feet and inches
That depends what you want to measure: its height, its mass, its color, its temperature, etc.
The most suitable units to measure the height of a person are, feet and inches.
Normally humans are measured in either feet or meters.
the answer is m.
Most people measure their height in feet and inches
Hands
metres
Inches or Centimeters would be small enough to measure a teacup.
depending on the reasons for measuring, centimetres (gerenal) or millimetres (scientific)