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How many millimetres make 3 km?

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Anonymous

15y ago
Updated: 8/17/2019

3,000,000

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Wiki User

15y ago

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1 kilometre has how many millimetres?

There are 10^3 mm in 1 metre, and 10^3metres in a km. Therefore there are10^6 mm in a km.


How many millimetres are there in 3 cm?

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It would be 3 cm.


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There are 100 millimetres in one decimetre. Therefore, 3 decimetres is equal to 3 x 100 = 300 millimetres.


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There are 10000 millimetres in one decametre. Therefore, 3 decametres is equal to 3 x 10000 = 30000 millimetres.


How many millimeters in 3 kilometers?

There are 3,000,000 millimetres in 3 kilometres. 10 mm = 1 cm 100 cm = 1 m 1000 m = 1 km


How many centimeters are there in 3 millimetres?

There are 10 millimetres in one centimetre. Therefore, 3 centimetres is equal to 3 x 10 = 30 millimetres.


How many kilometers does it take to make 3 miles?

Answer: 3 mi. = 4.82803 km


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There are 32 millimetres in 3 centimetres 2 millimetres.


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One kilometre is equal to 1000 x 1000 = 1000000 millimetres. Therefore, 3 millimetres is equal to 3/1000000 = 0.000003 kilometres.