Mark M. answered • 03/07/17
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Mathematics Teacher - NCLB Highly Qualified
Vcube = 9261
Vcone = (1/3)(11.5)2π(21)
Vremains = 9261 - (1/3)(11.5)2π(21)
Mark M.
How did you arrive at that answer?
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03/08/17
Shivanand C.
The answer is from the same book in which question is
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03/08/17
Mark M.
Consider this. The volume of the cone shall always be an irrational number, since it involves π.
Therefore the difference between the volume of the cube and the cone shall be an irrational number.
The solution - an integer - the book provides, via you, cannot be correct.
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03/08/17
Shivanand C.
I think the answer behind my book is wrong. So I shall go through your method.
Thanks for explanations.??^_^^_^^_^
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03/09/17
Mark M.
You are welcome! Always trust correct formula and correct transformations.
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03/09/17
Shivanand C.
03/07/17