Question

20. Each equal side of an isosceles triangle is 3 cm
less than the unequal side. The height of the
perpendicular from the vertex to the unequal side
is 3 cm less than the equal side. If the area of the
isosceles triangle is 108 cm?, find the perimeter of
the triangle.​

Answer 1

Answer:

Please see your answer in above pictures

Your answer is 48 cm

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