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In the diagram the sphere touches each face of the cube at one point-the center of each face. if each side of the cube is 7cm, what is a reasonable estimate for the unoccupied volume of the cube?

a: 120cm3
b: 140cm3
c: 160cm3
d: 180cm3

User Obaskly
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1 Answer

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Answer:

b

Explanation:

User Zuabi
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