document.write( "Question 712608: Hello there\r
\n" ); document.write( "\n" ); document.write( "I came across this problem set that I dont understand how it came about with the solution. Pls help\r
\n" ); document.write( "\n" ); document.write( "Find the exact volume of sphere ( looks like half a sphere) with a radius of 8ft\r
\n" ); document.write( "\n" ); document.write( "the answer is: 1024/3 pi cu ft. How did this happen?\r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "

Algebra.Com's Answer #438075 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
Volume of a sphere is:
\n" ); document.write( "(4/3)(pi)r^3
\n" ); document.write( "if you have HALF of a sphere:
\n" ); document.write( "(1/2)(4/3)(pi)r^3
\n" ); document.write( "(2/3)(pi)r^3
\n" ); document.write( ".
\n" ); document.write( "plug in our radius:
\n" ); document.write( "(2/3)(pi)(8)^3
\n" ); document.write( "(2/3)(pi)(512)
\n" ); document.write( "(1024/3)(pi) cubic feet
\n" ); document.write( "
\n" ); document.write( "
\n" );