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29 December, 12:06

The dimensions of a room are 20 ft by 18 ft, respectively. Find the length across the diagonal of the room.

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  1. 29 December, 12:17
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    26.91 ft

    Step-by-step explanation:

    Well you can do this using the Pythagorean theorem and apply this to your room, which is a rectangle.

    Diagonal = √h²+w²

    where: h = height and w = width

    So we insert our given:

    Diagonal = √ (20ft) ² + (18) ²

    = √400ft² + 324ft²

    = √724ft²

    = 26.91ft

    You can look below to see the scenario.
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