Inspired by Mrs Scottiecoop

[I Want A Works]

I have set you all a brain teaser that I found on my local comunity website.

It is quite easy;)
Click here (www.btinternet.com/~graham.d.sinclair/squarecircle.doc) to see the puzzle.

I Will post the answer, which can be worked out with good old fashioned trig, when I work it out myself!