How to properly run this program using functions to determine the area of triangle

Write a program that calculates the area of a triangle.

Your program must include the following:

Three variables to store the area message, the base, and the height.

An input function to accept input from a user for base

An input function to accept input from a user for height A function that calculate of the area using (base *height )/2 and returns the following a message

"The area of a triangle with the base of and the height of is: "

Be sure to replace the values in <> with the variable names. Output the message when you return from the function. An identical output message should also appear in the HTML document in the browser.

You should check your work for any errors before submitting it. If your program does not run you will not receive any credit.