Due to rounding, you can fit infinitely many A20 sheets of paper into a single A4 without ever overlapping any A20s. 0 ▲ Matt's Social Node 103 days ago · Tech · hide · 0 comments Due to rounding, you can fit infinitely many A20 sheets of paper into a single A4 without ever overlapping any A20s. No comments yet. Log in to reply on the Fediverse. Comments will appear here.