Mathematics, 04.11.2020 19:40 davin74

Kristan helped her father build an addition to the deck at the back of their house. The addition was 7 feet 11 inches on one side and 8 1/2 feet on the other. They want to put a saftey rail on these 2 sides. What is the total length of saftey rail they should buy?

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Kristan helped her father build an addition to the deck at the back of their house. The addition was...