Sat February 26, 2011 By: Devika A

The ratio of curved surface area to total surface area of a cone is 1:3. If the tsa of the cone is 6428 sq cm, find the volume of the cone.

Expert Reply
Sat February 26, 2011
dear student,
solving we get,
sustitute this value in TSA
and get the value of r
then find l using (i)
then use the formula
l= to find h.
then find volume by  using
volume =
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