document.write( "Question 402759: Find the surface area of a hemisphere with radius = 7m. \n" ); document.write( "
Algebra.Com's Answer #284886 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
For a sphere:
\n" ); document.write( "\"SA+=+4%2Api%2Ar%5E2\"
\n" ); document.write( "It's half of that.
\n" ); document.write( "
\n" );