Question

(a) 1 metre = _____ millimetres.
(b) 1 centimetre = _____ millimetres.
(c) 1 kilometre = _____ millimetres.
Fill in the blanks to make the statements true.

Answer 1

(a) 1 m=1000 mm.
(b) 1 cm=10 mm.
(c) 1 km=100000 mm.

Answer 2

(a) 1 metre = 1000 millimetres
(b) 1 centimetre = 10 millimetres 
(c) 1 kilometre = 1000000 millimetres .