Find out the area of a square inscribed in a circle of radius 4 cm.

 a) 16 sq.cm
 b) 54 sq.cm
 c) 32 sq.cm
 d) 64 sq.cm

Kerala SET-2016

32 sq.cm Solution Diameter of circle = 8 cm Area of a square with diagonal 'd' is d2/2. A = 82/2 = 32 sq.cm