a. Make a pattern for a cone such that the lateral portion of the cone (the part other than the base) is made from a portion of a circle of radius 4 inches (by joining radii) and such that the base of the cone is a circle of radius 3 inches. Show any relevant calculations, explaining your reasoning:b. Determine the total surface area (including the base) of your cone in part (a). Explain your reasoning:

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