Explain the characteristics and properties of prism, pyramid, cylinder, cone and sphere
.- prism means is three-dimensional with base on both sides is equal in all respects, and polygon plane parallel to each other. Each side of a polygon and the parallel prism is divided into 2 style is
1.The prism is augmented with straight side each side is perpendicular to the base, such as a prism base rectangle rectangular prism or prism base triangle. Prism base trapezoidal prism base pentagonal prism
2 hexagonal base.Prism tilt is augmented with each side were not perpendicular to the base, such as a prism base angle inclined rectangular prism hexagonal base tilt
. The components of the prism are as follows:
.- base refers to the cut surface of the prism, which is 2 side and a polygon that rate exactly in this is pentagonal ABCDE and pentagonal MNOPQ
- height refers to the distance between the base and the height of 2 prism in here is AQ = = = = BM CN DO EP
.Finding the volume of a prism is related to finding the split as follows:
2 1. The high surface area. Find side
3. Find space base
4. Find volume.
the volume formula of prism = base areas X height
.The entire surface area of the prism surface area X area = side end head
surface area volume = length which side of the line around the base X height
area of polygon is the base of a prism.
1.The base is a rectangular = width × length
2. The base is trapezoid = distance between the parallel *. The sum of the lengths of the sides are parallel
. 3. The base triangle base * high
.The pyramid is a three-dimensional geometric shape with its base is any polygon There are pointed out on the same plane with the base. And every page is a triangle with vertices together at cusps.Various formulas about the surface area on the side of the pyramid pyramid
= 1 / 2 X length around the base X inclined high
= area of every page combination
the surface area of the pyramid. The surface area of the pyramid X = side area of the base of the pyramid
cylindrical
.In mathematics, meaning "cylinder;
.
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