document.write( "Question 795758: From a cylindrical object of diameter 70cm and height 84cm , a right solid cone having its base as one of the circular ends of the cylinder and height 84cm is removed.
\n" ); document.write( "Calculate :
\n" ); document.write( "A) the volume of the remaning solid object , expressing your answer in the form a X 10n (10 raised to power n) where 1\n" ); document.write( "B) the surface area of the remaining solid object
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Algebra.Com's Answer #481149 by Alan3354(69443)\"\" \"About 
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From a cylindrical object of diameter 70cm and height 84cm , a right solid cone having its base as one of the circular ends of the cylinder and height 84cm is removed.
\n" ); document.write( "Calculate :
\n" ); document.write( "A) the volume of the remaning solid object , expressing your answer in the form a X 10n (10 raised to power n) where 1\n" ); document.write( "Vol of the cylinder = \"pi%2Ar%5E2%2Ah\"
\n" ); document.write( "Vol of the cone = \"pi%2Ar%5E2%2Ah%2F3\"
\n" ); document.write( "---------------------\r
\n" ); document.write( "\n" ); document.write( "B) the surface area of the remaining solid object
\n" ); document.write( "The area of one end is \"pi%2Ar%5E2\"
\n" ); document.write( "The lateral area = \"pi%2Ad%2Ah\"
\n" ); document.write( "The inner surface = the lateral area of the cone
\n" ); document.write( "Slant height = \"sqrt%2884%5E2+%2B+35%5E2%29+=+91\" cm
\n" ); document.write( "Area = pi*r*SH\r
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