A cone is a three dimensional geometric shape with one vertex and a circular base. The line form the centre of the base to the apex is the perpendicular height.
Slant height of Cone (l) = Sqrt(r² + h²)
Volume of Cone = (1/3)πr² h
Curved Surface Area (CSA) of Cone = πrl
Total Surface Area (TSA) of Cone = πr(l + r)
r = radius, l = slant height, h = height, π = 3.14