The surfaces r = 2 and 4,0 = 30° and 50°, and p = 20° and 60° identify a closed surface. (a) Find the enclosed volume. (b) Find the total area of the enclosing surface. (c) Find the total length of the twelve edges of the surface. (d) Find the length of the longest straight line that lies entirely within the volume.

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Q: The surfaces r = 2 and 4,0 = 30° and 50°, and p = 20° and 60° identify a closed surface. (a) Find…

A: Disclaimer: since you have posted multiple sub part of a question,we will solve only first three for…