document.write( "Question 181289: FIND THE VOLUME OF THIS FIGURE. HALF OF A SPHERE 21 CM \n" ); document.write( "
Algebra.Com's Answer #135919 by Alan3354(69443)\"\" \"About 
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I don't see the figure, I don't have the book.
\n" ); document.write( "Is 21 cm the radius? or the diameter?
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