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Perimeter of an isosceles triangle is 32 cm. If length of the unequal side is 13 cm, find the length of one of the equal sides of the triangle.
Perimeter of an isoclees triangle=32.
In an isoclees triangle two sides are equal.
the another side was different
here in the question they gave the unequal side length,which is13cm=y(say).
therefore 2x+y=32
2x+13=32
2x=3213
2x=19
X=19/2
X=9.5
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