Write a C program to compute the area and hypotenuse of a triangle using 3 functions. i) function area to calculate the area of a triangle: float area (float.float); ii) function hypotenuse to calculate the hypotenuse of a triangle, with the formula hypo = sqrt(h*h +w*w): float hypotenuse (float,float); include math.h iii) function display of type void to display the width, height, area and hypotenuse of the triangle with the following function prototype: void display (float, float,float,float);

2. Safir Market wants you to create a simple python program for calculating Total cost and change for their customers. The program should start by reading price, articles and Money. Then you need to do the following: • Create a void function that will display "Safir Market" • Create a function with return value and with parameters that will compute Total cost as product of articles and price • Create a function that will accept the computed Total cost as a parameter and will compute the change. If the Total cost is more than or equal to Money, the balance is to be calculated as Money - Total cost, otherwise print the message 'Money not enough' • Display the output as shown below, Sample output Enter the price: 345 Enter number of articles: 4 Enter Money: 65 -Safir Market Total cost is: 1380.0 Money not enough Change is: None

C PROGRAM Create a c program that will convert number figures into words 1. You can use user-defined functions, string, array, and loops 2. Maximum input limit is 10000.00 Sample output (bold letters is for input) Enter amount in Peso: 143.50 You just entered P145.50 equivalent to One Hundred Forty Three and Fifty Centavos. Do you want to convert another amount? [Y|N]: N

In c++  Write a function heading and body for a float function called ConeVolume that takes two value float parameters called radius and height. The function computes and returns the volume of a cone using the following formula: