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A sphere is inscribed in a cube with an edge of 10. What is

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Re: A sphere is inscribed in a cube with an edge of 10. What is [#permalink]

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New post 11 Nov 2016, 23:33
enigma123 wrote:
A sphere is inscribed in a cube with an edge of 10. What is the shortest possible distance from one of the vertices of the cube to the surface of the sphere?

(A) \(10(\sqrt{3}- 1)\)
(B) \(5\)
(C) \(10(\sqrt{2} - 1)\)
(D) \(5(\sqrt{3} - 1)\)
(E) \(5(\sqrt{2} - 1)\)



Answer: Option D (Just replace edge length as 10 instead of 20)

Check solution as attached
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Re: A sphere is inscribed in a cube with an edge of 10. What is [#permalink]

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New post 28 Nov 2017, 00:07
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Re: A sphere is inscribed in a cube with an edge of 10. What is   [#permalink] 28 Nov 2017, 00:07

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