If anon wants to know the square miles of an area with a length of 0.15 miles and width of 0.15 miles.. does anon just do like so for decimals??:
(length + 1) x (width + 1) – 1 = decimal square miles
Anons reasoning is that 1 x 1 = 1 so anon can just deduct that like it wasn’t even there.