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Anurag asks : If h,S and V denote respectively the height,curved surface area and volume of a right circular cone,then 3*pie*V*h^3-S^2*h^2+9V^2 is equal to:- (a) 8 (b) 0 (c) 4*pie (d) 32*pie^2 
Category : CBSE |  On : 2012-03-04 01:04:11
 
06/03/2012 09:13:17
answer is 0
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Aditi asks : how to make a cone from thermocol???? 
Category : CBSE |  On : 2011-12-06 09:33:54
 
Kunal says :
06/12/2011 02:31:17
Hi Aditi, U can try with 3 or 4 triangles joined with each other..
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Aniket puranik asks : FIND THE AREA OF DOUBLE CONE FORMED BY ROTATING A TRIANGLE WHOSE ANGLES AND INCLUDED SIDE ARE 45, 30, 10CM. 
Category : Class XI / XII |  On : 2011-03-19 12:58:10
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