NoLifeMagee
NoLifeMagee NoLifeMagee
  • 03-03-2017
  • Mathematics
contestada

Your friend says that the volume of a sphere with radius r is four times the volume of a cone with radius r. When is this true? Justify your answer.

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priyamishra5star
priyamishra5star priyamishra5star
  • 05-03-2017
Volume of a sphere is given as 4/3pie*cube of radius 
Volume of cone = 1/3pie*square of radius *l
So, this case will be true when r=l
that is slant height equals radius of the cone.
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