3mm. 300mm is actuall 100 times longer!
There are 10 millimetres in one centimetre. Therefore, 40 millimetres is equal to 40/10 = 4 centimetres. This is shorter than 300 centimetres.
There are 10 millimetres in one centimetre. Therefore, 300 millimetres is equal to 300 / 10 = 30 centimetres.30 cm
There are 1000 millimetres in one metre. Therefore, 300 millimetres is equal to 300/1000 = 0.3 metres.
There are 100 millimetres in one decimetre. Therefore, 300 millimetres is equal to 300/100 = 3 decimetres.
There are 304.8 millimetres in one foot. Therefore, 300 feet is equal to 304.8 x 300 = 91440 millimetres.
There are 1609344 millimetres in one mile. Therefore, rounded to three significant figures, 300 millimetres is equal to 300/1609344 = 0.000186 miles.
One inch is equal to 25.4 millimetres. Therefore, rounded to two decimal places, 300 millimetres is equal to 300/25.4 = 11.81 inches.
There are 1000 millimetres in one metre. Therefore, 3 metres is equal to 3 x 1000 = 3000 millimetres. This is 2700 millimetres larger than 300.
300 mm. (0.3 metres = 30 centimetres 1 centimetre = 10 millimetres 30 x 10 millimetres = 300 millimetres).
There are 10 millimetres to one centimetre, so 3000 millimetres are equal 300 centimetres.
60 x 5 = 300 millimetres. There are 1000 millimetres in one metre. Therefore, 300 millimetres is equal to 300/1000 = 0.3 metres.
300 millimetres = 30 centimetres