[s. 6(2).]
(a) Metric Units
1 kilometre
1 metre
1 decimetre
1 centimetre
1 millimetre
(b) Imperial Units
1 mile
1 furlong
1 chain
1 yard
1 foot
11
1 000 metres
the length of the path travelled by light in vacuum during a time interval of
1
299 792 458
0.1 metre
0.01 metre
0.001 metre
1 760 yards
=
220 yards
of a second
22 yards
0.914 4 metre exactly
(c)
1 inch
Chinese Units
1 chek
1 tsun
=
उ
yard
36 yard
=
0.371 475 metre
0.1 chek
1 fan
=
0.1 tsun
PART II
Measurement of Area
(a) Metric Units
1 hectare
100 ares