Information
CHINESE RD1 measures 546 × 787 mm (21.5 × 31 inch) with an aspect ratio of 1.44, perimeter of 2.67 m, diagonal of 0.96 m and an area of 0.429702 m².
Common query: 546x787 mm, 21.5x31 inches.
Chinese
D0
764 x 1064 mm
30.1 x 41.9 inch
D1
532 x 760 mm
20.9 x 29.9 inch
D2
380 x 528 mm
15 x 20.8 inch
D3
264 x 376 mm
10.4 x 14.8 inch
D4
188 x 260 mm
7.4 x 10.2 inch
D5
130 x 184 mm
5.1 x 7.2 inch
D6
92 x 126 mm
3.6 x 5 inch
RD0
787 x 1092 mm
31 x 43 inch
RD1
546 x 787 mm
21.5 x 31 inch
RD2
393 x 546 mm
15.5 x 21.5 inch
RD3
273 x 393 mm
10.7 x 15.5 inch
RD4
196 x 273 mm
7.7 x 10.7 inch
RD5
136 x 196 mm
5.4 x 7.7 inch
RD6
98 x 136 mm
3.9 x 5.4 inch