Question

24. /f each side of a triangle is increased by 4 cm, the ratio of the perimeters of the new triangle and the given triangle is 7:5. Find the perimeter of the given triangle. [Hint. Let the perimeter of given triangle be x cm. As each side is increased by 4 cm, so the perimeter is increased by (3 x 4) cm i.e. 12 cm. ​

Answer 1

Answer:

12

Step-by-step explanation:

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