1. Suppose that in Sherwood Forest, the average radius of a tree is R = 1 m and the average number of trees per unit area is ? = 0.005 m?2. If Robin Hood shoots an arrow in a random direction, how far, on average, will it travel before it strikes a tree? Verify your answer with Monte Carlo computer code. Use any language that you like. Make sure that you shoot enough arrows in enough forests. Turn in the code electronically.