pi * r * (r + sqrt(r^2 + h^2))
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Since the base of a cone is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder. So, the formula for the lateral surface area of a right cone is L. S. A. = πrl, where l is the slant height of the cone.
The formula is 1/3 pi r2hWhere r is the radius h is the heightVolume of a cone in cubic units = 1/3*base area*height
The formula for the area of a cone is one-third multiplied by the base multiplied by the hight.
pls tell me how to find development for cone which is half cutted
It is pi x cone radius x square root ( radius squared + height squared) I think you mean three dimensional cone, no such thing as a two diensional cone