It is: 30mm = 3cm
3cm = 30mm.
10mm = 1cm 30mm = 3cm.
The diameter of any circle is twice the radius. Since the radius of this circle is 15mm, the diameter is 15mm*2=30mm. 30mm is also 3cm.
54 cm2
Smaller 3cm = 30mm so 8mm is 22mm smaller than 30mm or 3cm
30mm
30mm !
It is: 30mm = 3cm
3cm = 30mm.
20%
1mm=0.1cm, therefore 30mm=3cm. 3cm is less than 5cm so 5cm is indeed greater than 30mm.
10mm = 1cm 30mm = 3cm.
To convert millimeters to centimeters, you divide by 10, as there are 10 millimeters in 1 centimeter. So, 30mm is equivalent to 3cm.
10mm=1cm 20mm=2cm 30mm=3cm get it ? the list goes on .
The diameter of any circle is twice the radius. Since the radius of this circle is 15mm, the diameter is 15mm*2=30mm. 30mm is also 3cm.
To convert millimeters (mm) to centimeters (cm), you need to divide by 10 since there are 10 millimeters in a centimeter. Therefore, 30mm is equal to 3cm. This conversion is based on the metric system where units are related by powers of 10.