4. In a regular pentagonal pyramid, each edge of the base has length of 9.2 cm, an apothem of length 6.3 cm and altitude of length 14.6 cm. Find: a. The base area of the pyramid. b. The volume of the pyramid.

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
Section9.2: Pyramids, Area, And Volume
Problem 23E
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4. In a regular pentagonal pyramid, each edge of the base has length of 9.2 cm, an
apothem of length 6.3 cm and altitude of length 14.6 cm. Find:
a. The base area of the pyramid.
b. The volume of the pyramid.
Transcribed Image Text:4. In a regular pentagonal pyramid, each edge of the base has length of 9.2 cm, an apothem of length 6.3 cm and altitude of length 14.6 cm. Find: a. The base area of the pyramid. b. The volume of the pyramid.
4. In a regular pentagonal prism, each side of the bases has length of 9.2 cm and the
apothem of the base is 6.3 cm. The altitude of the prism as length of 14.6 cm.
Find:
a. The lateral area.
b. The total area.
c. The volume.
Transcribed Image Text:4. In a regular pentagonal prism, each side of the bases has length of 9.2 cm and the apothem of the base is 6.3 cm. The altitude of the prism as length of 14.6 cm. Find: a. The lateral area. b. The total area. c. The volume.
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