document.write( "Question 115582: The volume of a sphere is given by 4/3πr^3, find the volume of a hemisphere when the diameter is 48m.\r
\n" ); document.write( "\n" ); document.write( "If anyone could help me with this i would be very grateful as i have been having problems with it.\r
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Algebra.Com's Answer #84121 by stanbon(75887)\"\" \"About 
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The volume of a sphere is given by 4/3πr^3, find the volume of a hemisphere when the diameter is 48m.
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\n" ); document.write( "A hemisphere is (1/2) of a sphere.
\n" ); document.write( "If the diameter is 48m, the radius is 24m.
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\n" ); document.write( "Vol. = (4/3)(pi)r^3
\n" ); document.write( "Your Problem:
\n" ); document.write( "Vol = (1/2)(4/3)(pi)(24)^3
\n" ); document.write( "Vol = (2/3)(pi)13824
\n" ); document.write( "Vol = 28952.92 cu.meters
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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