The length of a foot can be used as a standard unit.
True
False
The length of a foot varies from person to person. It also varies with age for the same person. Hence the given statement is false.
Why is a foot step,or a handspan, not used as a standard unit of length?
Why is foot not used as the standard unit of length? [2 MARKS]
Question 3
Why can a pace or a footstep not be used as a standard unit of length?