document.write( "Question 838013: An isosceles triangle has a base that is 4 more than the leg. The perimeter is 28 units. How long is the base? How long is the leg? \n" ); document.write( "

Algebra.Com's Answer #505010 by Fombitz(32388) $\"\"$ $\"About$

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Isoceles triangles have two equal length legs and a base.
\n" ); document.write( " $\"P=L%2BL%2BB=L%2BL%2B%28L%2B4%29=28\"$
\n" ); document.write( " $\"3L%2B4=28\"$
\n" ); document.write( " $\"3L=24\"$
\n" ); document.write( " $\"L=8\"$
\n" ); document.write( " $\"B=L%2B4=8%2B4=12\"$
\n" ); document.write( " \n" ); document.write( "

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