document.write( "Question 682806: if b is twice of a, find the value of a, which makes the perimeter of the triangle more than 12 units? \n" ); document.write( "

Algebra.Com's Answer #423543 by ReadingBoosters(3246) $\"\"$ $\"About$

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Given
\n" ); document.write( "b = 2a
\n" ); document.write( "Known perimeter formula
\n" ); document.write( "p = 2b + 2a
\n" ); document.write( "Given p > 12 and applying substitution
\n" ); document.write( "2(2a) + 2a > 12
\n" ); document.write( "4a + 2a > 12
\n" ); document.write( "Combine like terms
\n" ); document.write( "6a > 12\r
\n" ); document.write( "\n" ); document.write( "6a > 12
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\n" ); document.write( ".....................
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