document.write( "Question 1182536: An isosceles triangle has a perimeter of 28cm and sides of integer length. How many different such triangles can be made? \n" ); document.write( "

Algebra.Com's Answer #812614 by ikleyn(52835) $\"\"$ $\"About$

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document.write( "The base can not be longer than 12 cm, and its length must be even number.\r\n" );
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document.write( "so the possibilities for the base length are 12, 10, 8, 6, 4, 2.\r\n" );
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document.write( "It gives the following list\r\n" );
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document.write( "    base    lateral side\r\n" );
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document.write( "      12         8\r\n" );
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document.write( "      10         9\r\n" );
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document.write( "       8        10\r\n" );
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document.write( "       6        11\r\n" );
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document.write( "       4        12\r\n" );
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document.write( "       2        13\r\n" );
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document.write( "So, all possible cases are listed.\r\n" );
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