There are 10 millimetres in a centimetre. Due to this you multiply by 10 here. 9.22x10^3cm is 9220cm. This is 9220*10 i.e. 92200 millimetres, or 9.22x10^4 millimetres.
None.
9.22*103 is a pure number - it is not a length.
There are 10 millimeters per centimeter.
1 dekameter = 10 000 millimeters
6.98 centimeters=69.8 millimeters
22 millimeters=2.2 centimeters
8 centimeters 7 millimeters is the same as 87 millimeters. Since there are 10 millimeters in a centimeter, 8 centimeters is the same as 80 millimeters.
30 of them
3 centimeters is approximately equal to 30 millimeters.
10mm=1cm 20mm=2cm 30mm=3cm get it ? the list goes on .
It is: 30mm = 3cm
30 there are 10mm in 1cm so in 3cm 10 x 3 = 30
1 cm = 10 mm ⇒ 3 cm = 3 x 10 mm = 30 mm
1mm=0.1cm, therefore 30mm=3cm. 3cm is less than 5cm so 5cm is indeed greater than 30mm.
30 millimeters = 3 centimeters.
In order to subtract, we need all units to be equal. We can either convert centimeters to millimeters or millimeters to centimeters.4 centimeters = 40 millimeters40 millimeters - 10 millimeters = 30 millimeters. (3cm)10 millimeters = 1 centimeter4 centimeters - 1 centimeter = 3 centimeters (30 mm)
If they were the same, there would be no reason to have different names. 1 centimeter = 10 millimeters. 3.5 centimeters = 35 millimeters 1 millimeter = 0.1 centimeter 3.5 millimeters = 0.35 centimeter
3cm = 3 x 10 = 30 mm
30mm !