# SOLUTION: The perimeter of an isosceles triangular lot is 210 m. If each congruent side is 2/3 the third side, what are the lengths of the sides. Find the area of the triangle.

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 Question 155021: The perimeter of an isosceles triangular lot is 210 m. If each congruent side is 2/3 the third side, what are the lengths of the sides. Find the area of the triangle.Answer by jojo14344(1512)   (Show Source): You can put this solution on YOUR website!Let known that & are congruent and the 3rd side= So, , or since -- congruent, then ---> ------------------------> side C --------> side A & side B Remember: = Solve by Pyth theorem: -----. we use only of side C for a right triangle to use Pyth theorem: == Then, thank you, Jojo