Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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![7. The following pyramids have equal altitudes, and both bases are equal in area
and are coplanar. Both pyramids' cross-sections are also coplanar. If BC = 12,
B'C' = 8, and the area of A'B'C'D' = 45, find the area of TUVWXYZ.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a77a31f-f749-45d8-bbc0-8ef2982face8%2F61e09850-58e8-48ee-9a69-b248294fe4c3%2F5v5ucn6_processed.png&w=3840&q=75)
Transcribed Image Text:7. The following pyramids have equal altitudes, and both bases are equal in area
and are coplanar. Both pyramids' cross-sections are also coplanar. If BC = 12,
B'C' = 8, and the area of A'B'C'D' = 45, find the area of TUVWXYZ.
![8. Find the area of the base of the cone.
cm
15 cm2 P
14 cm
•C](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a77a31f-f749-45d8-bbc0-8ef2982face8%2F61e09850-58e8-48ee-9a69-b248294fe4c3%2Ff4evio_processed.png&w=3840&q=75)
Transcribed Image Text:8. Find the area of the base of the cone.
cm
15 cm2 P
14 cm
•C
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