document.write( "Question 448933: I have 2 questions: determine the volume and the surface area of the a three-dimensional cube that is 7cm,7cm,7cm. I got as far as determining the formula for a cube was: v= s 3
\n" ); document.write( " sa= 6s2 but I am sure this is wrong.
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\n" ); document.write( "The second question is: determine the volume of a large circle of 12cm, with a smaller circle inside of it that is 6cm? I do not even know where to start on this or even how to show all of my work.\r
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Algebra.Com's Answer #308847 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
You are correct with the volume and surface area of a sphere. Just replace s = 7.\r
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\n" ); document.write( "\n" ); document.write( "For #2, you'll have to rephrase your question, because \"circles\" do not have volume. Do you mean sphere?
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