Help!!!!!!!!!!,
My name is Stephen Hi Stephen, I am going to assume that you have a regular octagon as in the diagram. I have called the side length
I have cut the octagon into 9 pieces, a square of area ab and 4 triangles. All that remains is to determine b. But triangle PQR is a right triangle so the theorem of Pythagoras tells us that b.
^{2} + b^{2} = a^{2}Penny To return to the previous page use your browser's back button. |