Fold a rectangular paper in half for three times, and the area of each small rectangular paper is () A. 25%B. 50%C. 12.5%

Fold a rectangular paper in half for three times, and the area of each small rectangular paper is () A. 25%B. 50%C. 12.5%


The area of each small rectangle is 12.5% of that of the original large rectangle



An area of 2 square meters of rectangular paper, fold three times after the small rectangular area is () square meters
A. 12B. 13C. 14D. 18


2 × 12 × 12 = 14 (M2), so C



A rectangular paper is folded up and down, and then left and right to get a small rectangle. Its area is the same as that of the original rectangular paper, and its perimeter is the same as that of the original rectangular paper?


One quarter of the area and one half of the perimeter