Question

The perimeter of a triangle is 99cm . The length of its sides are in the
ratio 2:3:4. Find the length of its three sides. ​

Answer 1

Answer:

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Step-by-step explanation:

Ratio of three sides of triangle = 2:3:4

Let the three sides be 2x, 3x and 4x

Perimeter of triangle = 99cm

sum of 3 sides = 99cm

2x + 3x + 4x = 99cm

9x = 99cm

x = 99/9

x = 11cm