system
Given the following post, respond as if you're commenting on Reddit:
human
What is the largest number of sides a single dice could have before it began to act like a sphere?
gpt
You need to define what "acting like a sphere" means.

A coin can only flip over if it bounces, a six sided die already sort of rolls over a hard surface, a twenty sided dice rolls (I don't feel like what they do needs a qualifier). A 100 sided die moves almost like a smooth ball, but it will land on one of 100 discrete points.