Can you solve it? Pi Day puzzles that will leave you pie-eyed
11 d ago
Two teasers – one gyral and one viral – to usher in the annual celebration of maths
Tomorrow is Pi Day – March 14 – the annual excuse for the mathematical community to circulate puns about buns. I mean to honour pi, the ratio of a circle’s circumference to its diameter, which to two decimal places is 3.14, hence 3/14, as the Americans write tomorrow’s date.