The heigh of a sqare pyramid is 21 cm, the length of the sides of the square is 40 cm. What are the surface area and the volume of the pyramid? What is the length of the lateral edges of the pyramid?
The heigh of a sqare pyramid is 21 cm, the length of the sides of the square is 40 cm. What are the surface area and the volume of the pyramid? What is the length of the lateral edges 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.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Transcribed Image Text:The heigh of a sqare pyramid is 21 cm, the length
of the sides of the square is 40 cm. What are the
surface area and the volume of the pyramid?
What is the length of the lateral edges of the
pyramid?
Transcribed Image Text:Let O be any point in space. a, b, c are the
vectors from O to the three vertices of
parallelogram ABCD. Using these vectors,
express vector OD.
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