Math and Arithmetic
Units of Measure
Length and Distance

20.5 inches equals how many centimeters?

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Wiki User
June 25, 2013 4:52AM

There are 2.54 centimetres in one inch. Therefore, 20.5 inches is equal to 20.5 x 2.54 = 52.07 centimetres.

Algebraic Steps / Dimensional Analysis Formula 20.5 in*

2.54 cm

1 in

=

52.07 cm