Express the following as km using decimals:
70 km 5 m
Given: 70 km5 m
We know that 1 m=11000 km=0.001 km
5 m=5×0.001=0.005 km
∴70 km 5 m=70+0.005 km=70.005 km
Question 6 (d)
Express the following as cm using decimals: 4 cm 2 mm
Express as km using decimals.
(a) 8 m (b) 88 m
(c) 8888 m (d) 70 km 5 m