Question 100
Fill in the blanks to make the statements true.
(a) 1-meter =...........millimetres
(b) 1-centimetre =...........millimetres
(c) 1-kilometre =............millimetres
(a) We know that, 10 mm = 1 cm
and 100 cm = 1m
∴ 1m = 1000 mm
(b) 1 cm = 10mm
(c) 1000 m = 1 km
∴ 1km = 1000×100×10 = 1000000 mm