Dimensions of C10 format

C series of paper sizes is defined by ISO 2016.

The height divided by the width of all formats
of A, B and C series is the square root of two (1.4142).

Height of C10 format: 40 mm = 4,0 cm
Width of C10 format: 28 mm = 2,8 cm

Dimensions of C10 format in mm: 28 x 40 mm
Dimensions of C10 format in cm: 2,8 x 4,0 cm
Dimensions of C10 format in inches: 1,10" x 1,57"

Print ready file dimensions in pixels at 300 DPI: 331 x 472 px
Print ready file dimensions in pixels at 72 DPI: 79 x 113 px