## Realated Questions

There is a square field with each side 500 meters long. It has a compound wall along its perimeter. At one of its corners, a triangular area of the field is to be cordoned off by erecting a straight line fence. The compound wall and the fence will form its borders. If the length of the fence is 100 meters, what is the maximum area in square meters that can be cordoned off?

A square, whose side is 2 meters, has its corners cut away so as to form an octagon with all sides equal. Then the length of each side of the octagon, in meters is:

There is a circle of radius 1 cm. Each member of a sequence of regular polygons Sl (n), n = 4, 5, 6.... where n is the number of sides of the polygon, is circumscribing the circle; and each member of the sequence of regular polygons S2 (n), n = 4, 5, 6..... where n is the number of sides of the polygon, is inscribed in the circle. Let L1(n) and L2(n) denote the perimeters of the corresponding polygons of S1 (n) and S2 (n). Then {L1(13)+2π}/L2(17) is