document.write( "Question 181740: how do i figure out the volume of planet mercury? \n" ); document.write( "
Algebra.Com's Answer #136339 by nerdybill(7384)\"\" \"About 
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diameter of mercury = 4879.4 kilometers
\n" ); document.write( "radius of Mercury = 2439.7 kilometers
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\n" ); document.write( "volume of a sphere = 4/3(pi)r^2
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\n" ); document.write( "plugging in our values:
\n" ); document.write( "volume of a sphere = 4/3(3.14)2439.7^2
\n" ); document.write( "volume of a sphere = 24919609.7635 cubic kilometers
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