Height of A7 paper size: 74 mm. = 7.4 cm.
Width of A7 paper size: 105 mm. = 10.5 cm.
Dimensions of A7 in mm: 74 x 105 mm.
Dimensions of A7 in cm: 7.4 x 10.5 cm.
Dimensions of A7 in inches: 2.91″ x 4.13″
Graphic file dimensions in pixels for 300 DPI printing: 878 x 1240 px.
Graphic file dimensions in pixels for 72 DPI printing: 211 x 298 px.