28 Feb '21 18:33>
The original thread is now closed apparently.
Anyway, this weeks puzzle is quite easy.Just one formula but it may cause a few moments of amusement :-
A 1x1 square grid can be made using 4 matchsticks
A 2x2 square grid can be made using 12 matchsticks.
How many matchsticks do you need to make a 700x700 square grid?
The question is always something to do with 700!!
Anyway, this weeks puzzle is quite easy.Just one formula but it may cause a few moments of amusement :-
A 1x1 square grid can be made using 4 matchsticks
A 2x2 square grid can be made using 12 matchsticks.
How many matchsticks do you need to make a 700x700 square grid?
The question is always something to do with 700!!