Question

what is pie how did it originate​

Answer 1

Ancient Greeks are believed to have originated pie pastry. In the plays of Aristophanes (5th century BC), there are mentions of sweetmeats including small pastries filled with fruit. Nothing is known of the actual pastry used, but the Greeks certainly recognized the trade of pastry-cook as distinct from that of baker.

Answer 2

Pie is 22/7
Hope it is the answer