document.write( "Question 889707: How is the Surface Area of a closed cylinder with radius \"r\" and height \"h\" influenced if \"h\" is multiplied by 3? \n" ); document.write( "

Algebra.Com's Answer #538379 by josgarithmetic(39617) $\"\"$ $\"About$

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Total surface area of cylinder, $\"2pi%2Ar%5E2%2Bh%2A2pi%2Ar\"$ .\r
\n" ); document.write( "\n" ); document.write( "3 times h for the length (or height) makes the surface area $\"2pi%2Ar%5E2%2B3h%2Api%2Ar\"$ .\r
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\n" ); document.write( "\n" ); document.write( "Do you want to know the difference or do you want to know how many times bigger is the area?\r
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\n" ); document.write( " $\"%282pi%2Ar%5E2%2B3h%2Api%2Ar%29%2F%282pi%2Ar%5E2%2Bh%2Api%2Ar%29\"$
\n" ); document.write( " $\"%28%28pi%2Ar%29%282r%2B3h%29%29%2F%28%28pi%2Ar%29%282r%2Bh%29%29\"$
\n" ); document.write( " $\"highlight%28%282r%2B3h%29%2F%282r%2Bh%29%29\"$ ----How many times bigger\r
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