document.write( "Question 385993: What is the volume of a cube with a surface area of 48ft^2? \n" ); document.write( "

Algebra.Com's Answer #272956 by nerdybill(7384) $\"\"$ $\"About$

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What is the volume of a cube with a surface area of 48ft^2?
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\n" ); document.write( "A cube has six sides -- and, being a \"cube\" length of all sides are equal thus:
\n" ); document.write( "Let x = length of one side
\n" ); document.write( "then
\n" ); document.write( " $\"6%28x%5E2%29+=+48\"$
\n" ); document.write( " $\"x%5E2+=+8\"$
\n" ); document.write( " $\"x+=+sqrt%288%29\"$
\n" ); document.write( " $\"x+=+2%2Asqrt%282%29\"$
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\n" ); document.write( "volume of cube:
\n" ); document.write( "x^3 = (2*sqrt(2))^3 = 22.63 cubic ft \n" ); document.write( "

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