Along the dotted diagonal, a square sheet is folded so that the top-left half falls onto the bottom-right half. A round hole and a square hole are punched. Which figure shows the opened sheet?

Question

Accepted Answer

(b). Unfolding mirrors each hole in the fold diagonal and keeps its shape. The round hole 6 across and 4 down gets a round twin 4 across and 2 down; the square hole 5 across and 7 down gets a square twin 1 across and 3 down: (b).

Along the dotted diagonal, a square sheet is folded so that the top-left half falls onto the bottom-right half. A round hole and a square hole are punched. Which figure shows the opened sheet?

Step-by-Step Solution

Master this topic in 30 minutes a day.

More Paper Folding & Punching practice