2. Using the Die class defined in Chpter 4, write a class called PairOfDice, composed of two Die objects. Include methods to set and get the individual die values, a method to roll the dice, and a method that returns the current sum of the two die values. Create a driver class called RollingDice2 to instantiate and use a PairOfDice object. (30 Marks) [hint: you need to have three classes, Die, PairOfDice and RollingDice2, the PairOfDice will use Die class and RollingDice2 which is the driver class of your program will use PairOfDice class] 3. 3.1. Write a program that generates a random double base (b) and height (h) for a triangle in the range 5 to 10 , inclusive, and then computes the area of the triangle and shows it with three decimal points. (15 marks) 3.2. Ask the user to input a base and height for a second triangle in range of 10 to 20 and then print the ratio of the area of the first triangle to this new triangle in percentage with correct formatting