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One kilometre is equal to 1000 x 1000 = 1000000 millimetres. Therefore, 20 millimetres is equal to 20/1000000 = 0.00002 kilometres.

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What is 20 kilometers in millimeters?

There are 1000 metres in a km and 1000 millimetres in a metre. Therefore, there are 1000000 millimetres in a kilometre. So 20*1000000 is 20,000,000 millimetres.


What is 20mm to how many mm?

Millimetres and millimetres are the same measurement. Therefore, 20 millimetres is equal to 20 millimetres.


How many millimetres are there in 20 centimeters and 57 millimetres?

There are 10 millimetres in one centimetre. Therefore, 20 centimetres 57 millimetres is equal to (20 x 10) + 57 = 257 millimetres.


How many millimetres in one kilometers?

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25,000,000 millimetres


How many millimeters in 0.034 kilometers?

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How many kilometers are there in 280 millimetres?

There are one million millimetres in one kilometre. Therefore, 280 millimetres is equal to 280/1000000 = 0.00028 kilometres.


How many centimeters are in 20 millimetres?

There are 10 millimetres in one centimetre. Therefore, 20 millimetres is equal to 20/10 = 2 centimetres.2 cm


How many kilometers are there in 2500 millimetres?

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How many kilometers are there in 1.98 millimetres?

There are 100000 millimetres in one kilometre. Therefore, 1.98 millimetres is equal to 1.98/100000 = 0.0000198 kilometres.


How many feet are there in 20 millimetres?

There are 304.8 millimetres in one foot. Therefore, 20 feet is equal to 20 x 304.8 = 6096 millimetres.