Exercise 3.11 A piece of tin shaped like a leaf blade is to be cut from a square Imx 1m sheet of tin. The shape of one of the sides is given by the function y = 2 and the shape is to be symmetric about the line y = I, see Figure 3.10. 84 Chapter 3. The Fundamental Theorem of Calculus (a) How much tin goes into making the shape? (b) How much is left over? Assume that the thickness of the sheet is such that each square cm weighs one gram (Ig). and that y and I are in meters. 1.4 1.2- y = x*2 VO.8 0.6 0.2 0.4 0.6 0.8 1 1.2 1.4