Characterization and properties of the prism, cylinder, cone, pyramid and sphere
- referring to the three-dimensional prism whose base is a polygon that both sides are equal in all respects and is on parallel planes. And each side of a polygon in parallel. Prism is divided into two types:
1. straight prism is a prism with each side perpendicular to the base as a rectangular prism base or rectangular prism. Triangular prism base Trapezoid prism base Pentagonal prism base Hexagonal prism base
2. Tilt Prism is a prism that is not perpendicular to the side of the base as a rectangular prism tilt base. Hexagonal prism base angle
of the prism of the components are the
base - represents the cross section of the prism which has two sides and a polygon congruent. This was in the Pentagon, and the Pentagon ABCDE MNOPQ
- height means the distance between the second base side of the prism in which the height is. AQ = BM = CN = DO = EP
for the volume of prisms are involved in various settings. Split as follows:
1. Find a high
surface area by 2.
3. Find the area of the base
volume 4.
Formula
Volume of prism = Area X, a high
surface area, surface area of the X prism = cross sectional area of the head
above the surface. Prism = base X height, length, perimeter,
area of a triangle at the base of the prism
1. The base is a rectangle = length × width
= 2. trapezoid base is the distance between the parallel sides × positive results. The length of the parallel sides
3. triangular base. Base × height pyramid A three-dimensional geometry is a polygon with any base. Spiers that are not on the same plane with the base. And all the faces are triangles with the vertex together at the apex. The name referred to as a pyramid, the base of the pyramid is a pyramid formula related to the surface area of a pyramid = 1/2 X length X height, tilt the base = total area of all the faces of the pyramid surface area = surface area. X side of the pyramid, the base of the pyramid , cylinder in math, meaning that the cylindrical -shaped three-dimensional geometry with a circular base, second base equal in all respects and sweatshops on. The parallel plane When the three-dimensional geometry and cutting it with a plane parallel to the base. It has a circular cross section the same in all respects as always bases. The three-dimensional geometry that. Cylindrical formula related to the cylinder volume cylinder = (22/7 or 3.14) X 2 X rays are raised high on the side of the cylindrical surface area = 2 (7.22 or 3.14) X rays X-high straight. 2 (7.22 or 3.14) X radius raised two cones in math, meaning that the cone -shaped three-dimensional geometry with a circular base. Spiers that are not in the same plane with the base. And the line between the vertices with any points. On the edge of the base part of the line. The three geometries that limit. The cone formula related to the cone volume of a cone = 1/3 X (22/7 or 3.14) X X radius squared the high surface area of cone = (7.22 or 3.14) X X high radial tilt + (. 22/7 or 3.14) X radius squared sphere in math, meaning that the spherical geometry of three-dimensional curved surface smooth. And all points on the curved surface away from the spot as long as the sphere is called a fixed point. The center of the sphere at the same time it is called. The radius of the sphere, formulas related to the sphere of the sphere volume = 4/3 X (22/7 or 3.14) X radius raised three surface area of a sphere = 4 X (22/7 or 3.14) X radius. 2 power
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