請問:以下size A3,A4,F4...仲有咩size作單位....(分別=幾多cm???)

以下是你所需的資料：共分A,B,C三大類。

A Series Formats B Series Formats C Series Formats
4A0 1682 × 2378 – – – –
2A0 1189 × 1682 – – – –
A0 841 × 1189 B0 1000 × 1414 C0 917 × 1297
A1 594 × 841 B1 707 × 1000 C1 648 × 917
A2 420 × 594 B2 500 × 707 C2 458 × 648
A3 297 × 420 B3 353 × 500 C3 324 × 458
A4 210 × 297 B4 250 × 353 C4 229 × 324
A5 148 × 210 B5 176 × 250 C5 162 × 229
A6 105 × 148 B6 125 × 176 C6 114 × 162
A7 74 × 105 B7 88 × 125 C7 81 × 114
A8 52 × 74 B8 62 × 88 C8 57 × 81
A9 37 × 52 B9 44 × 62 C9 40 × 57
A10 26 × 37 B10 31 × 44 C10 28 × 40

你係咪想問紙的size?
http://en.wikipedia.org/wiki/Paper_size
呢度會搵到哂, 仲有埋尺寸

希望幫到你