Cost of Room Painting: Assume that a gallon of paint covers about 350 square feet of wall space. Create an application with a main () method that prompts the user for the length, width and height of a rectangular room. Pass these three values to a method that does the following
(a)Calculates the wall area for a room
(b)Pass the wall area to another method , that calculates and returns number of gallons of paint needed.
(c)Displays number of gallons needed
(d)Calculate the cost of painting at a price of $32 per gallon. ( Include fractions)
(e)Return the price to the main method and display the final price
Ex.The cost of painting a 15 by 20 by 10 feet room is $64.