Question

the ratio of the a triangle is 4:6:8.if the perimeter of the triangles is 90 centimeters, what is the length of each side?​

Answer 1

The ratio of sides of the triangle is 4:6:8

Let the side be 4x, 6x, and 8x

Now, the perimeter is given 90 cm

Therefore, 4x + 6x + 8x = 90

                                 18x = 90

                                     x = 90 / 18

                                     x = 5

So, 4x = 4 × 5

          = 20

      6x = 6 × 5

           = 30

      8x = 8 × 5

           = 40

Hence, the sides of the triangle will be 20 cm, 30 cm, 40 cm