I dont know what you are for sure asking..but 30cm means 30 centimeters which is 11.8 inches
30 in = 76.2 cm
1 cm = 10 mmThen 30 mm is larger than 1 cm.
30 what cm's? 30 cm is 300 mm
30 cm 1 cm = 10 mm 1 mm = 0.1 cm
30 cm / 1 m = 30 cm/100 cm = 30/100 = 3/10
I do not understand why I appear in the question! Anyway, 30 cm / 1 m = 30 cm/100 cm = 3/10
pi*30 cm
30 feet = 914.4 cm
If the circumference of a circle is 30 cm its diameter is: 9.549 cm
1 m = 100 cm ⇒ 30 m = 30 x 100 cm = 3000 cm
10 mm = 1 cm so 30 mm = 30/10 = 3 cm. Simple!
30 inches = 76.2 centimeters.76.2 cm