Question

Pyramid, in architecture, a monumental structure
constructed of or faced with stone or brick and having
a rectangular base and four sloping triangular sides
meeting at an apex. Pyramids have been built at
various times in Egypt, Sudan, Ethiopia, western Asia,
Greece, Cyprus, Italy, India, Thailand, Mexico, South
America, and on some islands of the Pacific Ocean.
Those of Egypt and of Central and South America are
the best known.
The volume and surface area of a pyramid with a
square base of area a2 and height h is given by
V ha
3
2
= and Sa a h 2 2 a
2 = + +2 2 ^ h
A pyramid has a square base and a volume of
3 18 27 by 3 2 + + cubic units.

The volume and surface area of a pyramid with a
square base of area a2 and height h is given by
V ha
3
2
= and Sa a h 2 2 a
2 = + +2 2 ^ h
A pyramid has a square base and a volume of
3 18 27 yyy 3 2 + + cubic units.

Answer 1

answer:-

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