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6 September, 22:06

A rectangular swimming pool is 30 feet wide and 40 feet long. How long is the diagonal of the pool?

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  1. 6 September, 22:12
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    50 feet

    Step-by-step explanation:

    Use the Pythagorean Theorem to find the diagonal (or the hypotenuse)

    30²+40²=x²

    900+1600=x²

    √2500=√x

    x=50 feet
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