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3D Shapes and Volume

Topic: Geometry

3D Shapes and Volume

Common 3D Shapes:

Shape	Volume	Surface Area
Cube	$a^3$	$6a^2$
Cuboid	$l \times b \times h$	$2 (l b + bh + h l)$
Cylinder	$πr^2h$	$2 π r (h + r)$
Cone	$13πr2h\frac{1}{3}πr^2h$	$π r (l + r)$ , where l = slant height
Sphere	$43πr3\frac{4}{3}πr^3$	$4πr^2$

Geometry

Basic Mathematics

What is Geometry? Basic Geometrical Terms Types of Angles Types of Triangles Quadrilaterals (4-sided shapes) Perimeter and Area Area – Space inside a shape 3D Shapes and Volume Lines and Angles Properties Circle Geometry Pythagoras Theorem Geometrical Constructions (Basics) Coordinate Geometry (Basics) Symmetry and Transformations Summary Table