Construction a Golden Rectangle

[Acorn]

Acorn , I used to be very aware of the "Golden rectangle" but now a days like handrawn I tend to go by what looks right. I tend to think of the value of Pi as 22/7 or rounded to 3.14159.

For pi, use 355/113 (3.14159292), c.f. pi at 3.14159265; 355/113 is 2,000 times more accurate.

Agreed, people do forget that 5/3 (1.6) is very close to Phi (ɸ), around 99% accurate.

Acorn