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13 December, 10:20

A rectangular swimming pool is 19 meters wide by 35 meters long. What is the length of the diagonal of

the pool? Round to the nearest tenth.

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  1. 13 December, 13:17
    0
    The diagonal of the pool is 39.8 meters long.

    Step-by-step explanation:

    Since the pool has a rectangular shape it's diagonal forms a right triangle with the length and width of the pool, therefore we can use Pythagora's equation to calculate the length of the diagonal. This is shown below:

    diagonal² = width² + length²

    diagonal² = (19) ² + (35) ²

    diagonal = sqrt (361 + 1225)

    diagonal = sqrt (1586)

    diagonal = 39.8 meters

    The diagonal of the pool is 39.8 meters long.
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