Question

Question 100

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

Answer 1

(a) We know that, 10 mm = 1 cm
and 100 cm = 1m
$\therefore$ 1m = 1000 mm
(b) 1 cm = 10mm
(c) 1000 m = 1 km
$\therefore$ 1km = $1000\times 100\times 10=1000000mm$