Can you explain the strategy for winning this game with any target?
Draw a square. A second square of the same size slides around the
first always maintaining contact and keeping the same orientation.
How far does the dot travel?
Can you explain how this card trick works?
With one cut a piece of card 16 cm by 9 cm can be made into two
pieces which can be rearranged to form a square 12 cm by 12 cm.
Explain how this can be done.
Find the dimensions of other rectangles that can be cut into
exactly two pieces and rearranged to form a square.