Question

ii) 3.2 km is equal to how many millimeters?
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Answer 1

Answer:

3200000mm is the answer of the question

Answer 2

Answer:

1 kilometre (km) = 1000 metres (m)

3.2 km = 3200 m

1 m = 100 centimetres (cm)

3200 m = 320000 cm

1 cm = 10 millimetres (mm)

320000 cm = 3200000 mm

Hope it helps :)