1.

The perimeter of an isosceles triangle is 32 ch. The ratioofthe egual side to its base is 3:2. Find the area of triangle

Answer»

let 3:2 be 3x and 2x . let another side of triangle be x . so , 3x +2x = 32 . so 5x = 32 , x = 32÷ 5 = 6.4 cm . ,in isosceles triangle 2 sides are equal . ratio of equal side 3:2 = 6.4 cm . so are is 20.48 cm square


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