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 | + | |<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 |
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CONE |
Where l is the slant height |
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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}) |