document.write( "Question 165334: Find the volume of a sphere that has a diameter of 9 meteres.\r
\n" ); document.write( "\n" ); document.write( "Answers are multiple choice:\r
\n" ); document.write( "\n" ); document.write( "a. 243 m^3
\n" ); document.write( "b. 486m^3
\n" ); document.write( "c. 121.5m^3
\n" ); document.write( "d. 972 m^3\r
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\n" ); document.write( "\n" ); document.write( "So far I have\r
\n" ); document.write( "\n" ); document.write( "V=4/3*pi*r^3
\n" ); document.write( "V=4/3*pi*(d/2)^3
\n" ); document.write( "V=4/3*pi*(9/2)^3
\n" ); document.write( "V=4/3*pi*(4.5)^3
\n" ); document.write( "v=4/3*pi*(91.125)\r
\n" ); document.write( "\n" ); document.write( "this is where I get lost because I do not get any of the answers listed
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Algebra.Com's Answer #121881 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
There is nothing wrong with your work!
\n" ); document.write( "I suspect that the answers given are all in terms of \"pi\"
\n" ); document.write( "If you work out your answer, but leave it in terms of \"pi\", then you would get:
\n" ); document.write( "\"V+=+%284%2F3%29%2891.125%29%28pi%29\"
\n" ); document.write( "\"highlight%28V+=+121.5%28pi%29%29\"cubic meters, and you can see that answer c is shown as 121.5 cubic meters, so check the answers given to see if \"pi\" has been omitted.
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