document.write( "Question 57941This question is from textbook Elementary and Intermediate Algebra
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document.write( ": To Whomever can assist, Thank You!\r
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document.write( "If the total surface area of a right circular cylinder is 104PIE square meters and a radius of the base is 4 meters long, find the height of the cylinder. \n" );
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Algebra.Com's Answer #39630 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! CIRCUMFERANCE OF THE BASE=2PIR THUS \n" ); document.write( "C=2PI4 \n" ); document.write( "C=2*PI*4 \n" ); document.write( "C=8PI \n" ); document.write( "THE AREA OF THE TOP IS A=PIR^2 \n" ); document.write( "A=PI*4^2 \n" ); document.write( "A=PI*16 OR A=16PI AND THERE ARE 2 CIRCULAR AREAS (TOP & BOTTOM) THUS \n" ); document.write( "2*PI*16=32PI \n" ); document.write( "THE CYLINDER SIDE AREA IS 8P1*HEIGHT \n" ); document.write( "THUS THE TOTAL SURFACE AREA BEING 104PI=32PI+8PI*H \n" ); document.write( "104PI-32PI=8PI*H \n" ); document.write( "72PI=8PI*H \n" ); document.write( "H=72PI/8PI \n" ); document.write( "H=9 METERS \n" ); document.write( " \n" ); document.write( " |