Question

sides are in the ratio 12 : 5 : 13. Find the
1. The perimeter of a triangle is 450 m and its
area of the triangle.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

As per the ratio given,let the sides be 13x, 12x and 5x. Perimeter = 13x+ 12x+ 5x= 30x =450 (given) => x= 450÷30 = 15. Then the sides are a=13×15= 195, b=12×15= 180 and c=5×15= 75.