The difference between the base and one of the equal sides of a isosceles triangle is 3.5cm and the perimeter of triangle is 14.5 cm
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base x
equal sides=x+3.5
x+2(x+3.5)=14.5
x=2.5cm=base
equal sides=2.5+3.5=6cm
equal sides=x+3.5
x+2(x+3.5)=14.5
x=2.5cm=base
equal sides=2.5+3.5=6cm
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