Describe the characteristics and properties of the pyramid, prism, cylinder, cone and sphere
- refers to the three-dimensional prism whose base is a polygon that both sides are equal in all respects and is on a parallel plane. And each side of the polygon sides. Prism is divided into 2 types:
1. This prism is a prism with sides each side perpendicular to the base of the prism, rectangular or rectangular prism. Prism Stand Trapezoidal prism base Pentagonal prism base Hexagonal prism base
2. Tilt the prism is a prism that is not perpendicular to each side of the rectangular prism tilt base. Hexagonal prism base tilt
the prism of the following components
- base represents the cross section of the prism, which has 2 sides and a polygon with congruent. Here is a pentagon ABCDE and pentagons MNOPQ
- height refers to the distance between the two sides of the prism base height is in here. AQ = BM = CN = DO = EP
for the volume of the prism will involve finding values. As follows:
1. Find the high
surface area above 2.
3. Find the area of
volume 4.
The
Volume of prism = area of base X height
= total surface area of the prism surface area, X-sectional area of the head
above the surface. of prism = width X height around the base
area of the polygon at the base of the prism
1. The base is a rectangle = length × width
of a trapezium = 2. The distance between the parallel sides × sum of. lengths of the parallel sides
3. base triangle. Base × height pyramid A three-dimensional geometry is a polygon with any base. A spire, is not on the same plane as the base. And all the faces are triangles with a common vertex at the apex. The name of the pyramid is called by the base of the pyramid pyramid formula related to the surface area of a pyramid = 1/2 X length X height around the base tilt = area of all faces combined surface area of a pyramid = surface area. side of the base of the pyramid pyramid X -cylinder in mathematics, a word meaning the cylindrical geometry of three-dimensional, with a circular base, second base, the congruent and up on. A parallel plane Sections of the three-dimensional geometry with a plane parallel to the base. It has a circular cross section at each base always congruent. The three-dimensional geometry of that. Cylinder formula related to the cylindrical volume cylinder (7.22 or 3.14) X 2 X radius squared up on the surface area of a cylinder = 2 (7.22 or 3.14) X rays X-high straight. 2 (7.22 or 3.14) X radius squared 2 cones in a mathematical term meaning that the cone -shaped three-dimensional geometry with a circular base. A spire, is not in the same plane as the base. And the line between the vertices on any point. On the edge of the base segment. The three geometries that limit. Cone formula related to the cone volume of a cone = 1/3 X (22/7 or 3.14) X X radius squared This high surface area of cone = (7.22 or 3.14) X X high radial tilt + (. 7.22 or 3.14) X squared radius of the sphere in a mathematical term meaning that the spherical geometry, 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. Center of the sphere is called the same distance. The radius of the sphere formula involving spherical volume of a sphere = 4/3 X (22/7 or 3.14) X radius squared 3 surface area of sphere = 4 X (22/7 or 3.14) X rays. exponent 2
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