_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_WELCOME_TO_MY_BLOG_

Minggu, 27 Maret 2011

pyramid

A pyramid is a geometric shape formed by connecting a polygonal base and a point called the apex, by triangular faces. When unspecified the base is usually assumed to be square. One of the platonic solids, the tetrahedron, is a triangular pyramid. The square and pentagonal pyramids can also be constructed with all faces regular, and so count among the Johnson solids. All pyramids


formula

Area of the base * Height * 1/3
The volume of a pyramid with a rectangular base is equal to:
Length_of_base * Width_of_base * Height * 1/3

1 komentar: