document.write( "Question 205532: Find the surface area of a cylinder in terms of pi with a radius of 8 in and a height of 11 in; a cylinder with a diameter of 14 cm and a height of 15 cm; and a cylinder with a radius of 28 cm and a height of 48 cm. \n" ); document.write( "
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Find the surface area of a cylinder in terms of pi with a radius of 8 in and a height of 11 in; a cylinder with a diameter of 14 cm and a height of 15 cm; and a cylinder with a radius of 28 cm and a height of 48 cm.
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\n" ); document.write( "Area = 2pi*r*h + 2pi*r^2
\n" ); document.write( "Area = 2pi*r(h + r)
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\n" ); document.write( "radius of 8 in and a height of 11 in
\n" ); document.write( "Area = 16pi*19 = 304pi in^2
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\n" ); document.write( "diameter of 14 cm and a height of 15 cm
\n" ); document.write( "Area = 2pi*7(15+7)
\n" ); document.write( "Area = 308pi cm^2
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\n" ); document.write( "r or 28 cm and a height of 48 cm
\n" ); document.write( "Area = 2pi*28*76
\n" ); document.write( "Area = 4256pi sq cm
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