Question
The length of Threads D and E is 33.89 m. The length of Threads E, F and G is 57.32 m. The total length of Threads F, G and H is 78.83 m. Thread H is four times the length of Thread D. Find the length of Thread H. Express the answer in metres.
4 m

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The length of Threads D and E is 33.89 m. The length of Threads E, F and G is 57.32 m. The total length of Threads F, G and H is 78.83 m. Thread H is four times the length of Thread D. Find the length of Thread H. Express the answer in metres.