22/1 cm40% of 55 cm= 40% * 55 cm= 0.40 * 55 cm= 22 cm= 22/1 cm
55" = 139.7 cm
55 cm = 0.55 metres.
55 cm is 1.8 feet.
55 mm = 5.5 cm
1 cm = 10 mm 55 divided by 10 = 5.5 cm
It is: 5.5 cm = 55 mm
If that's the diameter, you can multiply that by pi (which is approximately 3.14), to get the circumference.
Volume = 55*21*3 = 3465 cm3
Circumference is Pi x d so it is 55 Pi which is roughly 172.7 cm
55 millimeters=5.5 centimeters
0.55 cm 1 cm = 10 mm 1 mm = 0.1 cm