3cm = 3 x 10 = 30 mm
3cm
there are a million things 3cm long like bugs, some bones in your fingers, a piece of string or paper cut to that length, etc.
if you have a box that is 9cm long and 3cm wide then you would say width + length + width + length because the side opposite from 3cm is also 3cm and the side opposite 9cm is also 9cm. so you would add: 9cm+9cm+3cm+3cm = 24cm if you have a box that is 9cm long and 3cm wide then you would say width + length + width + length because the side opposite from 3cm is also 3cm and the side opposite 9cm is also 9cm. so you would add: 9cm+9cm+3cm+3cm = 24cm
9
3cm = 3 x 10 = 30 mm
3cm
30 mm
3
3cm 8.1mm
3cm
3cm = 30mm
There are 10mm in a cm so the answer is 3cm.
30mm is 3cm (divide mm by 10)
30
yes because 30 mm=3cm and 1 cm<3cm
1 cm = 10 mm ⇒ 3 cm = 3 x 10 mm = 30 mm