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

Explanation

We know, `1000` m = `1` km

So,

(a) `8` m `= 8/1000 = 0.008` km

(b) `88` m `= 88/1000 = 0.088` km

(c) `8888` m `= 8888/1000 = 8.888` km

(d) `70` km `5` m `= (70+5/1000) = 70.005` km