In a triangle ABC, AB = 2x, BC = 3x and CA = 5x. The perimeter of triangle is 240 cm. Find all sides of the
triangle.
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Answer:
48 cm , 72 cm , 120 cm
Step-by-step explanation:
Perimeter = Sum of all sides
240 cm = 2x + 3x + 5x
240 cm = 10x
240 cm ÷ 10 = x
24 cm = x
AB = 2 × 24 cm = 48 cm
BC = 3 × 24 cm = 72 cm
CA = 5 × 24 cm = 120 cm
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