document.write( "Question 507779: I wish to have 5 cubic yards of dry sand delivered to my yard. How big (diameter and height of cone) will the pile of sand be? \n" ); document.write( "
Algebra.Com's Answer #340825 by ankor@dixie-net.com(22740)\"\" \"About 
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I wish to have 5 cubic yards of dry sand delivered to my yard.
\n" ); document.write( "How big (diameter and height of cone) will the pile of sand be?
\n" ); document.write( ":
\n" ); document.write( "Assuming the height of the pile is half the diameter (equal to the radius)
\n" ); document.write( "convert 5 cubic yds to cu/ft: 5*27 = 135 cu/ft
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\n" ); document.write( "\"1%2F3\"\"pi%2Ar%5E3\" = 135
\n" ); document.write( "multiply both sides by 3
\n" ); document.write( "\"pi%2Ar%5E3\" = 405
\n" ); document.write( "\"r%5E3\" = \"405%2Fpi\"
\n" ); document.write( "\"r%5E3\" = 129
\n" ); document.write( "Find the cube root of both sides
\n" ); document.write( "r ~ 5 ft
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\n" ); document.write( "A pile with a 10 ft diameter and a height of 5 ft, for 5 cu/yds\r
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