Length and breadth of a rectangle are 8 cm and 6 cm respectively. The
Right Answer is: A
Let each side of regular octagon is .
AB2 = PA2 + PB2
Hence the side of regular octagon = 2
Note: This question is conceptually wrong. You can not make a regular octagon by cutting a rectangle. You can make the sides equal like in this solution but the angles would not be equal then.