document.write( "Question 132978This question is from textbook Prentice Hall Mathmatics Pre-Algebra
\n" ); document.write( ": Hi, I really need some help with this problem. Thank you so very much in advance! Here is the question...\r
\n" ); document.write( "\n" ); document.write( "The Diameter of Mars is about 4,000 miles. Find the approximate volume.\r
\n" ); document.write( "\n" ); document.write( "Thanks again!
\n" ); document.write( "

Algebra.Com's Answer #97160 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Since the diameter is 4,000 miles, this means that the radius is 2,000 miles (just take half of 4,000)\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So \"r=2000\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"V=%284%2F3%29pi%2Ar%5E3\" Start with the volume of a sphere formula\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"V=%284%2F3%29%28pi%29%2A%282000%29%5E3\" Plug in \"r=2000\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"V=%284%2F3%29%28pi%29%2A8000000000\" Cube \"2000\" to get \"8000000000\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"V=%284%2F3%2925132741228.7183\" Multiply \"pi\" and \"8000000000\" (you can use 3.14 for pi) to get \"25132741228.7183\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"V=33510321638.2911\" Multiply \"4%2F3\" and \"25132741228.7183\" to get \"33510321638.2911\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the volume of the sphere with a radius of 2000 miles is 33,510,321,638.2911 cubic miles\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "This means that volume of Mars is 33,510,321,638.2911 cubic miles
\n" ); document.write( "
\n" ); document.write( "
\n" );