### GOT IT Now

For this challenge, you'll need to play Got It! Can you explain the strategy for winning this game with any target?

### Is There a Theorem?

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?

### Reverse to Order

Take any two digit number, for example 58. What do you have to do to reverse the order of the digits? Can you find a rule for reversing the order of digits for any two digit number?

# Weekly Problem 37 - 2013

##### Stage: 3 Challenge Level:
E

The number of diagonals in an n-sided polygon is $\frac{1}{2}n(n-3)$ .

This can be used to show that A to D are all correct. A quadrilateral has half as many diagonals as it has sides, not twice as many.

This problem is taken from the UKMT Mathematical Challenges.

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