Iwas trying to figure out how to solve for the maximum volume of an ice cream cone. basically waffle cones are made by wrapping a 5.293 cm radius circle (pancake). i found this by measuring the measurements of the cone shaped like a triangle. and solving for c/sin(c) = 2(radius). however, i dont know what to do next. i know the cone takes the shape of triangle inside of a circle circumscribed around it. so i tried to follow the guide on but they used a cone inside of a sphere. instead of a circle being wrapped around into a cone. can someone me with this? to see how cone takes a shape of a triangle in a circle when unwrapped;