The area of a piece of paper is four fifths of square meters. After folding it twice, how many square meters is the area of one of them? What about the third time? If B of a times m is less than m, then a is greater than or less than B

The area of a piece of paper is four fifths of square meters. After folding it twice, how many square meters is the area of one of them? What about the third time? If B of a times m is less than m, then a is greater than or less than B

Fold twice, the area of one portion is 4 / 5 △ 4 = 1 / 5 (square meter)
The area of one portion is 4 / 5 △ 8 = 1 / 10 (square meter)
(B / a) * m is less than m
B / A is less than 1
B is less than a
So a is greater than B