How Many Inches is 21 cm?

Inches and cm are base units of length in the metric system

Answer: 21 cm is equal to 8.26 inch

Explanation :

The imperial unit of length is an inch, and the standard unit of length is centimeter.

Inch is bigger than a centimeter.

One inch is equal to 2.54 cms. 

Using the calculator, we can thus calculate 21 cms divided by 2.54.

Thus, 21 cm is equal to 8.26 inches.