Difference between revisions of "List of formulae"

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|<math>{\pi}(r_{1}+r_{2})l</math>
 
|<math>{\pi}(r_{1}+r_{2})l</math>
 
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
 
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
|<math>π({(r_{1}+r_{2})l+r_{1}^2+r_{2}^2})</math>
+
|<math>π{{(r_{1}+r_{2})l+r_{1}^2+r_{2}^2}}</math>
 
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
 
Where l=<math>\sqrt{h^2+(r_{1}-r_{2})^2}</math>
 
|<math>\frac{1}{3}{\pi}h(r_{1}^2+r_{2}^2+r_{1}r_{2})
 
|<math>\frac{1}{3}{\pi}h(r_{1}^2+r_{2}^2+r_{1}r_{2})
 
|}
 
|}

Revision as of 14:46, 15 August 2014

Algebraic Identities

Geometric Results

Formulae for commercial arithmetic

Statistical Formulae

Mensuration

Area and Perimeter of Plane Figures

Shape Perimeter Area
Triangle (a+b+c), where a, b, c are sides

where "h" is the height from any vertex to the opposite side "b"

Circle
type square root

LSA(CSA) TSA & VOLUME of solid Figures

Name of the Solid LSA(CSA)in sq.units TSA in sq.units VOLUME in cubic units
CYLINDER

where "h" is the height of cylinder

CONE

Where l is the slant height

FRUSTUM OF CONE

Where l=

Failed to parse (syntax error): {\displaystyle π{{(r_{1}+r_{2})l+r_{1}^2+r_{2}^2}}}

Where l=

<math>\frac{1}{3}{\pi}h(r_{1}^2+r_{2}^2+r_{1}r_{2})