3cm = 30mm
acc to science and maths , 1 cm-10 mm 3 cm=30 mm
30mm converts to 3cm. Divide mm by 10 to get cm
1 cm is equal to 10 mm, so 3 cm is equal to 30 mm
Yes 1 cm is 10 mm. Figure out how many mm are in 3 cm (multiplication comes to mind?) Now compare the above value you got with 20 and decide for yourself which is bigger. Try it. You can do it. Good luck!
10 mm = 1 cm so 30 mm = 30/10 = 3 cm. Simple!
10 mm = 1 cm so 1 cm^3 would be equal to (10)^3 mm, so 1000 mm.
1 centimetre is equal to 10 millimetres. Therefore, 30 millimetres is equal to 30 / 10 = 3 centimetres.
30 mm 1 cm = 10 mm 1 mm = 0.1 cm
There are 10 mm in a cm. Therefore 3.3 centimeters are equal to 33 millimeters
30 mm
2 cm 3 mm = 23 millimetres
1 cm = 10 mm ⇒ 3 cm = 3 x 10 mm = 30 mm