document.write( "Question 303880: find the volume of and total area of a sphere with a diameter of 8 \n" ); document.write( "
Algebra.Com's Answer #217709 by london maths tutor(243)\"\" \"About 
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Diameter = 8 \r
\n" ); document.write( "\n" ); document.write( "Radius = 8/2 = 4 \r
\n" ); document.write( "\n" ); document.write( "Surface area = 4*pi*r^2
\n" ); document.write( " = \"4%2Api%2A4%5E2\"
\n" ); document.write( " = 201.1 unit^2\r
\n" ); document.write( "\n" ); document.write( "Volume = \"%284%2F3%29%2Api%2Ar%5E3\"
\n" ); document.write( " = \"%284%2F3%29%2Api%2A4%5E3\"
\n" ); document.write( " = 268.1 unit^3
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