document.write( "Question 779044: A solid hemisphere has a radius of 7cm.find the total surface area \n" ); document.write( "
Algebra.Com's Answer #475086 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Total surface area of hemisphere = pir^2+2pir^2\r \n" ); document.write( "\n" ); document.write( "=3pir^2\r \n" ); document.write( "\n" ); document.write( "=3*22/7 *7*7\r \n" ); document.write( "\n" ); document.write( "=462 sq.cm \n" ); document.write( " |