Respuesta :

Yes 300 mm is greater than 3 cm.

There are 10 mm in one cm so 300 mm/10mm=30cm. 30 cm is larger than 3 cm.
Insidious
Hey there! 

The answer is true. 300 millimeters is indeed greater than 3 centimeters. 

Since there are 10 millimeters in a centimeter, we can divide 300 by 10 to confirm the answer. 
300 ÷ 10 = 30

So, 300 millimeters is equal to 30 centimeters.