How to find the volume of a cone and a dome?

i cut a balloon that is a teardrop shape. i cut it // to its base and i need to find the volume of each piece

1 Answer
Mark D.
May 8, 2018

Volume of a cone is #1/3pir^2h# where radius is r, height is h

Volume of a sphere is #4/3pir^3# where the radius is r.
A dome is the same as a hemisphere ( half a sphere) so you need to half this formula

#4/6pir^3 => 2/3pir^3#

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