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SU: ST is 4:1

picture below​

SU: ST is 4:1 picture below​-example-1

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Explanation:

Length of SU to ST = 4 : 1.

=> (3m + 6) : m = 4 : 1

=> 3m + 6 = 4m

=> m = 6.

User Nur Iman Izam
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