1 cm = 10 mm 2 cm = 20 mm . . . 9 cm = 90 mm 10 cm = 100 mm 20 cm = 200 mm 30 cm = 300 mm
Well, There are 10 mm in 1 cm, so 10 times 30 is 300 300 mm are in 30 cm
30 mm
1 cm = 10 mm ⇒ 3 cm = 3 x 10 mm = 30 mm
30mm converts to 3cm. Divide mm by 10 to get cm
There are 10 mm in 1 cm, so there are 30 mm in 3 cm.
1 cm = 10 mmThen 30 mm is larger than 1 cm.
30
30 mm 1 cm = 10 mm 1 mm = 0.1 cm
There are 10 mm in 1 cm and 30 cm in 1 foot. Take 10mm and multiply by 30 cm to get your answer of 300 mm in 1 foot.
10 mm = 1 cm so 30 mm = 30/10 = 3 cm. Simple!
300mm