210 (7x6x5)
0.2911 cm
You use a ruler or similar object that is marked with centimeters. If your ruler only has inches, measure the inches, then multiply with 2.54 to get centimeters.
Divide millimeters by 10: 56 millimeters is 5.6 centimeters.
a postage stamp.
[object Object]
[object Object]
An object that measures 50mm is equal to 5 centimeters (1cm = 10mm).
210 (7x6x5)
a thumb tack is about 2 centimeters long.
0.2911cm
12 cm
0.2911 cm
0.2911 centimeter
To convert 56 mm to centimeters, divide by 10 because there are 10 millimeters in 1 centimeter. Therefore, a 56 mm object is equivalent to 5.6 cm.
you measure the thickness of a book in inches.
You use a ruler or similar object that is marked with centimeters. If your ruler only has inches, measure the inches, then multiply with 2.54 to get centimeters.