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:
\n" ); document.write( "A) the surface area of the hemisphere
\n" ); document.write( "B)length of cylinder
\n" ); document.write( "C) surface area of the whole shape
\n" ); document.write( "

Algebra.Com's Answer #756820 by greenestamps(13200)\"\" \"About 
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 \"4%28pi%29r%5E2\"
\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 \"2%28pi%29rh\"
\n" ); document.write( "Area of bottom of cylinder (circle) is\"%28pi%29r%5E2\"

\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( "
\n" );