Question

Express 45 mm in cm, m and km.​

Answer 1

Answer:

cm=45/10

m=45/1000

km=45/1000000

Answer 2

➠ AnSwer :-

⟶ Centimetres :-

→ 1 mm = 1/10 cm

→ 45 mm = 45/10 cm

→ 45/10=

→ 4.5

⟶ Metres :-

→ 1 mm = 1/1000 m

→ 45 mm = 45/1000 m

→ 45/1000=

→ 0.045

⟶ Kilometres :-

→ 1 mm = 1/1000000 km

→ 45 mm =45/1000000

→ 45/1000000=

→ 0.000045 km