SOLUTION: Cube a has an edge length of 2 inches. Cube b has an edge length double that of cube A. What is the volume in cubic inches of cube B?

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Question 273780: Cube a has an edge length of 2 inches. Cube b has an edge length double that of cube A. What is the volume in cubic inches of cube B?
Answer by JBarnum(2146) About Me  (Show Source):
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well the volume of cubeA: 2%5E3=8where A=2 if Cube side B=2A then B=2%2A2=4 so the volume of cube B: 4%5E3=64