There are 25.4 millimetres in an inch. This is the official definition of an inch.
Note: There are 10mm in a cm.
In six inches, there are 25.4 * 6 = 152.4mm
Divide mm by 10 to get cm
152.4 / 10 = 15.24 cm
There are only two countries left in the world that do not use the metric system. These are the USA and the UK. Everybody else everywhere uses metric units.
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There are exactly 2.54 centimeters in one inch, so there are 6 / 2.54 = 2.36 inches in 6 centimeters.
1 inch = exactly 2.54 cm. You should memorize this conversion.
So (6 in) x (2.54 cm/in) = 15.24 cm
There are approximately 2.36 inches in 6 centimeters.
There are 2.54 centimeters in 1 inch, so 6 inches would be equal to 15.24 centimeters.
There are 6 inches in 15.24 centimeters. 1 inch is approximately equal to 2.54 centimeters. So, to convert centimeters to inches, you divide by 2.54.
15.24 cm Algebraic Steps / Dimensional Analysis Formula 6 in* 2.54 cm 1 in = 15.24 cm
1 inch = 2.54 cm so 6 inches = 2.54 * 6 = 15.24 cm