Question

help argent please

Answer 1

perimeter= 13.5 cm
ratio of sides = 2: 3: 4
sum of ratio = 2 + 3 + 4 = 9
1st side = 2/9 × 13.5 = 2 × 1.5 = 3cm
2nd side = 3/9 × 13.5 = 3 × 1.5 = 4.5cm
3rd side = 4/9 × 13.5 = 4 × 1.5 = 6 cm
now u can construct the required triangle