How long is a sheet of A4 paper?
29.7 cmAbout 11.7 in · Handheld
297 mm. The ratio of its sides is the square root of 2.
That's about 1/5.1 of a red kangaroo (about 1.5 m tall).
📄29.7 cm
🧱a LEGO brick
To scale: an A4 page is about 9.3× bigger than a LEGO brick.
Things about the same size
Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email [email protected].