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186 bytes added ,  15:10, 15 August 2014
Line 37: Line 37:  
|CYLINDER
 
|CYLINDER
 
|<math>2{\pi}rh</math>
 
|<math>2{\pi}rh</math>
 +
Where r is the radius of circular base
 
|<math>2{\pi}r(r+h)</math>
 
|<math>2{\pi}r(r+h)</math>
 
where "h" is the height of cylinder
 
where "h" is the height of cylinder
Line 45: Line 46:  
Where l is the slant height
 
Where l is the slant height
 
|<math>{\pi}r(l+r)</math>
 
|<math>{\pi}r(l+r)</math>
 +
Where r is the radius of circular base
 
|<math>\frac{1}{3}{\pi}r^2h</math>
 
|<math>\frac{1}{3}{\pi}r^2h</math>
 +
Where h is the height or depth of the cone
 
|-
 
|-
 
|FRUSTUM OF CONE
 
|FRUSTUM OF CONE
Line 51: Line 54:  
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 r_{1} & r_{2} are the radii of two bases(r_{1}>r_{2})
 
|<math>\frac{1}{3}{\pi}h(r_{1}^2+r_{2}^2+r_{1}r_{2})</math>
 
|<math>\frac{1}{3}{\pi}h(r_{1}^2+r_{2}^2+r_{1}r_{2})</math>
 +
Where h is the height or depth of the frustum ofcone
 
|-
 
|-
 
|SPHERE
 
|SPHERE
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