on 18 1 red I out of i) Write a program to enter a number from the keyboard, and If the number entered is positive, calculate the perimeter of an ellipse, else calculate the total surface area of an ellipse. Note- Perimeter=27/(a + b)/2 Total surface area-nab. (All the inputs should be entered from keyboard) (4 Marks) . in ii) Draw the flowchart for the whole program. (2 Marks) on 18 1 red I out of i) Write a program to enter a number from the keyboard, and If the number entered is positive, calculate the perimeter of an ellipse, else calculate the total surface area of an ellipse. Note- Perimeter=27/(a + b)/2 Total surface area-nab. (All the inputs should be entered from keyboard) (4 Marks) . in ii) Draw the flowchart for the whole program. (2 Marks)