1. Write a parameter and return program that will require the user to enter a temperature in Celsius and convert it to degree Fahrenheit and degree Kelvin. Formula: Fahrenheit=(9/5)*Celsius+32 Kelvin=Celsius + 273 2. Refer to No. , transform the program using function header and function prototype 3. Write a global and local variable program that would require the user to input a value of the radius of a circle and then show the output in diameter, circumference, and area of circle. Using C++ language

SUPPLEMENTAL ACTIVITIES 1. Write a parameter and return program that will require the user to enter a temperature in Celsius and convert it to degree Fahrenheit and degree Kelvin. Formula: Fahrenheit = (9/5) * Celsius +32 Kelvin = Celsius + 273 2. Refer to No. 1, transform the program using function header and function prototype. 3. Write a global and local variable program that would require the user to input a value of the Radius of a circle and then show the output in the diameter, circumference of the circle and area of the circle. Write your