Question

Ratio of sides of a triangle are 3:4:5 and perimeter is 192 cm. Find its area.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

let the sides be x

3x+4x+5x=192

12x=192

x=192÷12

x= 16

Step-by-step explanation:

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