60 85 92 87 Q4. Function File (30 points) A) Create a function file that determines the surface area and the volume of a truncated cone. Name function file YourInitials_Truncone. The function takes the radius of the big base, R, the radius of the small base, r, and the height, h, of the truncated cone and outputs the Surface Area, SA, and the Volume, V, of the truncated cone. The Surface Area is the summation of the Lateral Area, LA, the Big the Base Area, BBA, and the Small Base Area, SBA. The volume and surface area formulas are givern below. Truncated Cone SA = LA + BBA + SBA Where: PCORN POP CORN