Question
The length of Threads S and T is 34.56 m. The length of Threads T, U and V is 56.09 m. The total length of Threads U, V and W is 63.59 m. Thread W is twice the length of Thread S. Find the length of Thread S. Express the answer in metres.
4 m

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The length of Threads S and T is 34.56 m. The length of Threads T, U and V is 56.09 m. The total length of Threads U, V and W is 63.59 m. Thread W is twice the length of Thread S. Find the length of Thread S. Express the answer in metres.