A square sheet of paper is folded along the dotted lines at its four corners successively inwards towards the center, forming an octagonal shape, and is then punched with four circular holes directly on the folded triangular flaps near the edges. How would the paper look when fully unfolded?
- AFour circles clustered near the center of the paper.
- BFour circles located precisely at the four outer corners of the unfolded square paper.
- CTwo circles in the center and two at the top corners.
- DEight circles arranged in two vertical columns on the left and right sides.
Solution & Step-by-step Explanation
Let's follow the unfolding process logically:
1. The four corner triangles of the square sheet were folded inwards towards the center.
2. Circular punches were then made directly through these folded triangular flaps.
3. When the paper is fully unfolded, these corner triangular flaps are flipped back outwards to their original positions.
As a result, the circular holes punched on those flaps move outwards to the absolute extremities of the sheet, appearing precisely at the four outer corners of the fully opened square paper.
1. The four corner triangles of the square sheet were folded inwards towards the center.
2. Circular punches were then made directly through these folded triangular flaps.
3. When the paper is fully unfolded, these corner triangular flaps are flipped back outwards to their original positions.
As a result, the circular holes punched on those flaps move outwards to the absolute extremities of the sheet, appearing precisely at the four outer corners of the fully opened square paper.