Please send solution of attached Question 49 with shortcut or quick method. Thanks Share with your friends Share 0 Chirag Manchanda answered this Dear Student,Please note, we can observe that the shaded portion is always the difference between the outer circle and the square within itThus,We know Area of circle =πd24 , Square =a2 | a=side | d = diameterThus Net shaded area = π.5624-422 + π.4224-282 + π.2824-132 = π4562 + 422 + 282- 422 + 282 +132 = 2228562 + 422 + 282- 422 + 282 +132 = 1749 cm2 (C)Regards 0 View Full Answer
