Pick three random, non-zero integers from 1 to 9, ., which forms a 3-digit value, such as 314. 5. The McRonald's restaurant is designing a C topless, cylindrical paper cup. It has a bottom ' " \\ radius of r cm and a height ofh cm. 6) The paper cup needs to hold a drink volume, V, of O cm3. Produce an equation that gives the correct value of V using 7' and h. Then, use this equation to produce an expression for h in terms 2 ofr, such ash = nr. McRonald's wishes to use the least amount of paper for the cup. Produce an equation for the total paper area, A(r), in terms of radius r. Substitute h and c (the length of the side) with an expression for r, so that they do not appear in the function equation. Specify the domain of r. Use Desmos to produce A'(:r) and paste a picture below. Based on your A'(r), what should be the radius of the cup for McRonald to use the least amount of paper? Explain. Finally, provide the minimum paper area. A manual derivative process is NOT necessary