document.write( "Question 1139006: A hemisphere of diameter 10cm is attached to a cylinder of equal diameter. If the total length of the shape is 20cm calculate:
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document.write( "A) the surface area of the hemisphere
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document.write( "B)length of cylinder
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document.write( "C) surface area of the whole shape \n" );
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Algebra.Com's Answer #756820 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "diameter 10 --> radius 5 \n" ); document.write( "total length = length of cylinder + radius of hemisphere = 20 --> length of cylinder is 15 \n" ); document.write( "A) For a sphere, surface area is \n" ); document.write( "half of that for the hemisphere \n" ); document.write( "B) see above \n" ); document.write( "C) Lateral surface area of cylinder is \n" ); document.write( "Area of bottom of cylinder (circle) is \n" ); document.write( "Fill in the measurements and do the calculations.... \n" ); document.write( "Leave answers in terms of pi unless directed otherwise. \n" ); document.write( " |