Question

The perimeter of a triangle is 30cm. Its sides are in the ratio1:3:2,
then find its area.

Answer 1

Step-by-step explanation:

let the sides be x,3x,2x

x+3x+2x=30

6x=30

x=5

The sides are=>

3x=3×5=15

2x=2×5=10

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