[math-fun] Dunkin Brands π day promotions?

I tried to interest Baskin Robbins: Does Baskin Robbins have 10 π (= 31.4159) flavors? Or only π³ (= 31.00627668) ? Unfortunately, their Contact Us UX is a disaster, so I sent it via their sister company Dunkin. Night and day! So I followed up: Since you guys are so much easier to talk to, here's your own dose of Pi Day fun: A perfect donut with diameter d and hole diameter h has glazed area A = π² (d - h) (d + h)/4 and volume V = π² (d - h) (d + h)²/32 . We shall see. —rwg