Question

The perimeter of a triangle is 36cm whose sides ar2:3:4 find the length of his sides​

Answer 1

Answer:

Step-by-step explanation:let common factor be X

2x+3x+4x=36

9x=36

X=36/9

X=4

Side 1 =2*4=8cm

Side 2=3*4=12 cm

Side 3=4*4=16cm

Answer 2

P= a+b+c

a=2x

b=3x

c=4x

P=2x+3x+4x

36cm=9x

x=36/9=4cm

Therefore,

a=2x=8cm

b=3x=12cm

c=4x=16cm

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