Which of the following are built-in library functions? type() integer() float() turtle.pendown() id() boolean() str() Question 20 12 pts Complete the following program. The program will ask the user to enter the height and base length of a triangle and assign them to float variables height and base. The program calculates the area using the formula area =21 base height. The program will the display the height, base and area using 3 decimal places. NO SPACES IN YOUR ANSWER. height = ("Enter the height: ")) base = "Enter the base: ")) \#statement for calculating the area using the formula, use area as the variable name. print(f Height ={ \} , Base ={ \}, Area ={ \})