37) The area of the region enclosed between two concentric circles of radii 8 cm and 4 cm isa) 48 cm2 b) 80 cm2 c) 48 p cm2 d) 80 p cm2 Share with your friends Share 0 Priyanka Kedia answered this Area enclosed between two concentric circles=Area of bigger circle-Area of smaller circle=π82-π42=π82-42=π64-16=48π cm2Hence, option c is correct. 0 View Full Answer Ishwaryaa Narayanan answered this Area of bigger circle - area of smaller circlepi x 64 - pi x 16=> 48 pi cm2option (c)Hope this helps! 0