By the way, how big is an acre of land divided into three parts? There is a detailed explanation. Do not laugh at me. I really don't understand.

Mu is a municipal unit for measuring land area handed down from ancient times in China. Abbots with a size of 60 square meters. Because 1 ft = 10 ft =13 m, 60 square abbots = 60 * (10/3) 2 = 6000/9 m2 =2000/3 m2 ≈667 m2.

So one acre and three points is 888 square meters.