Question

If the perimeter of APQR is 40 cm and the ratio of its sides are 1: 3:4 Find the sides
of the triangle.​

Answer 1

Answer:

5cm

Step-by-step explanation:

perimeter of a ∆=sum of three sides of a triangle

According to condition,

x+3x+4x=40

8x=40

x=5

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