Question

If each side of a triangle is increased by 4 cm., the ratio of the perimeters of new triangle and the given triangle is 7 : 5. Perimeter of the given triangle is ​

Answer 1

Answer:

Given that each side of the triangle is increased by 4cm = (x + 4), (y + 4), (z + 4). Given that the perimeter of the new triangle and given triangle is 7:5. = > x + y + z = 30. Therefore, the perimeter of the given triangle = 30cm.If each side of a triangle is increased by 4 cm the ratio of the perimeter of new triangle and given triangle is 7:5 . Find the perimeter of the ...

Step-by-step explanation:

please follow me on the brainly and Mark me as brainlist hope it helps you