Question

The sides of a triangle are in the ratio 2: 3:4 and its perimeter is 105 cm. Find the length
of the largest side in cm.​

Answer 1

Step-by-step explanation:

Let the sides of triangle be=

2 = 2x

3= 3x

4= 4x

Perimeter of triangle= 105 cm ( as given in question)

Length= ?

The sum of all the sides of a triangle is 180 degree

2x+3x+4x = 105

9x = 105 cm

x= 105/9

x = 11.6

by estimation = 12 cm

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