8.267716535 in
Algebraic Steps / Dimensional Analysis Formula 21 cm*
1 in
2.54 cm
=
8.267716535 in
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21 centimeters is 8.3 inches
21 centimeters x 1 inch/2.54 centimeters = 8.267716535 inchesThere are 8.267716535 inches in 21 centimeters.
21cm is about 8.27 inches.
The answer is 53.34 cm (approx.). Inches and centimeters are both units of linear measurement. Inches are used in the imperial system whereas centimeters are used in the metric system. To convert from inches to cm, multiply the inch unit by 2.54.
To get from inches to centimeters: (Inches) * (2.54) = To get from centimeters to inches: (Centimeters) / 2.54 =