Q. In the given figure ABCD is a rectangle if the unshaded area is 48 cm and AB : BC = 3 : 2. Find perimeter of the rectangle. Share with your friends Share 1 Rishabh Mittal answered this Dear Student, Your question appears to be incorrect as you have written AB : BC = 3 : 2⇒ ABBC = 32⇒2 AB = 3 BC⇒AB=3BC2⇒ AB > BCWhich is not possible , since BC is a diagonal of a recatngle and it should be greater than both sides of the rectangle. Please recheck your question and do get back to us. Regards 0 View Full Answer