Question

8. Express 45 mm in cm, m and km.​

Answer 1

45mm=

In cm= 4.5cm

M= 0.045m

Km= 0.000045km

Answer 2

1. 45 mm = (45/10) cm = 4.5 cm

2. 45 mm = (45/1000) m = 0.045 m

3. 45 mm = (45/1000000) km = 0.000045 km