The surfaces r = 2 and 4, 0 = 30° and 50°, and ø = 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.
The surfaces r = 2 and 4, 0 = 30° and 50°, and ø = 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.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:The surfaces r = 2 and 4, 0 = 30° and 50°, and ø = 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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