1. In the following diagram, PQRS is a square of side 8 cm. PQ, QR, RS and SP are semi-circular arcs with centres at the midpoint of the sides of the square. Find the area of theshaded region.

1 In the following diagram PQRS is a square of side 8 cm PQ QR RS and SP are semicircular arcs with centres at the midpoint of the sides of the square Find the class=