a P1 To walk from his house A to his school C Oscar has a choice of walking along the straight roads AB and BC or taking a direct shortcut AC across a field Find how much shorter his journey will be if he chooses to take the shortcut 560 m 110 b P1 The diagram shows a quadrilateral ABCD B 1200 m 9 cm 33 7 cm A C 3 marks 16 cm D a Find the perimeter of the quadrilateral 5 marks b Find the area of the quadrilateral