Find the average distance from points in the annulus D = {(x, y) | 4 < x² + y² < 9} to the origin.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 6E: Suppose that r=12 cm and h=15 cm in the right circular cylinder. Find the exact and approximate a...
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Find the average distance from points in the
annulus D = {(x, y) | 4 < x² + y²< 9} to
the origin.
Select one:
44
а.
15
ОБ. 38
15
40
С.
18
O d. 41
15
50
е.
18
Transcribed Image Text:Find the average distance from points in the annulus D = {(x, y) | 4 < x² + y²< 9} to the origin. Select one: 44 а. 15 ОБ. 38 15 40 С. 18 O d. 41 15 50 е. 18
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