# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2006 | Oct-Nov | (P1-9709/01) | Q#9

Question The diagram shows an open container constructed out of 200 cm2 of cardboard. The two vertical end pieces are isosceles triangles with sides cm, cm and cm, and the two side pieces are rectangles of length cm and width cm, as shown. The open top is a horizontal rectangle. i. Show that ii. Show that the volume, cm3, of the […]