Q.4 Express as km using decimals.
(a) 8 m (b) 88 m (c) 8888 m (d) 70 km 5 m

We know that there are 1000 m = 1 km
\(\therefore \) 1m = \(\frac{1}{1000} \)
(a) 8 m = 0.008 km
(b) 88 m = 0.088 km
(c) 8888 m = 8.888 km
(d) 70 km 5 m = 70.005 km