document.write( "Question 877516: What's the total surface area and volume of a hemisphere with a radius of 8ft
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Algebra.Com's Answer #530140 by Fombitz(32388) $\"\"$ $\"About$

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The surface area of a sphere is $\"A=4%2Api%2AR%5E2\"$
\n" ); document.write( "So for a hemisphere $\"A=2%2Api%2A8%5E2=128pi\"$ $\"ft%5E2\"$
\n" ); document.write( "The volume of a sphere is $\"V=%284%2F3%29piR%5E3\"$
\n" ); document.write( "So for a hemisphere $\"V=%282%2F3%29pi%288%5E3%29=%281024%2F3%29pi\"$ $\"ft%5E3\"$
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