SOLUTION: Determine the volume and the surface area of a three-dimensional cone radius is 6cm and height is 2cm

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Question 763083: Determine the volume and the surface area of a three-dimensional cone
radius is 6cm and height is 2cm
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
Surface Area = Pi*r^2 + Pi(r * s)
slope edge = sqrt%28r%5E2+%2B+h%5E2%29
s = sqrt%2840%29
s = 6.33cm
Surface Area = Pi *6^2 + Pi(6 * 6.33)
= 232.42cm^2
Volume = 1/3*Pi*r^2*h
= 1/3*Pi*36*2
= 75.4cm^3
Hope this helps.
:-)