Question

The area of a triangle is 150 cm2 and its sides are in the ratio 3 : 4 : 5. What is its perimeter?




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Answer 1

Answer:

3x+4x+5x=150cm

12x=150

x"=150÷12

X=12.5

I=3x =3*12.5=37.5

2=4x=4*12.5=50

3=5x=5*12.5=62.5

Step-by-step explanation:

37.5+50+62.5=150cm

Answer 2

Answer:

The perimeter is 60 cm$^{2}$