In an isosceles triangle, each of the tw...

In an isosceles triangle, each of the two equal sides is 3 cm more than twice the base. If the perimeter of the triangle is 31 cm, find the sides of the triangle

7 cm, 12 cm, 12 cm

5 cm, 13 cm, 13 cm

10 cm, 10.5 cm, 10.5 cm

9 cm, 11 cm, 11 cm

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