Each of the 2 equal sides of an isoceles triangle its twice as large as the third side. If the perimeter of the triangle is 30 cm, find the length of each side of the triangle

Each of the 2 equal sides of an isoceles triangle its twice as large as the third side.
If the perimeter of the triangle is 30 cm, find the length of each side of the triangle

Match the items on the right to the items on the left.

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