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# Solid Geometry

Participant of the Prezi Competition 2013
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## kero1 tini

on 17 June 2013

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#### Transcript of Solid Geometry

Surface Area &
Volume
Properties
Nets
Introduction
Pyramid
A net is a 2D plan which can be folded into a 3D object.
Nets are also known as layouts.
Cube
S
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l
i
d

Created by
Avant Garde :-
Fatini and Hanis
PRISMS
Geometric properties of prisms , pyramids , cylinders , cones and spheres
G
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Resources

Solid Geometry was the traditional name for the geometry of 3D Euclidean space - for practical purposes the kind of space we live in
The measurements of volumes of various solid figures like cylinder , cone , sphere and prism are called stereometry.

The pyth-goreans had deal with the sphere and regular solids , but the pyramid , prism , cone and cylinder were not studied until the platunists. One of them was Plato ( 427 - 347 B.C ) , an ancient Greek philosopher.

(a) Uniform cross-section of a polygon

(b) Its end faces are parallel and congruent

(c) It is named by the shape of its base

PYRAMIDS
(a) Has a polygonal base and triangular slanting
faces that meet at a point called vertex

(b) The vertex of a right pyramid is vertically above the centre of its base

CYLINDERS
(a) A curved surface and two parallel congruent circular and faces

(b) The height is the perpendicular distance between the two bases
CONES
(a) A 3D solid with a circular base and its vertex is located vertically above the centre of its base
SPHERES
(a) A solid figure that is completely round and any point on its surface is always at an equal distance from its centre
Prism
Cuboid
Cylinder
Cone
Chapter Summary
thanks for watching
SM Sains Kubang Pasu
Formulae ;
Full transcript