In the hotel courtyard, landscapers are designing a circular garden that will be 60 feet in diameter. They are planning a sidewalk 18 feet

Question

In the hotel courtyard, landscapers are designing a circular garden that will be 60 feet in diameter. They are planning a sidewalk 18 feet from the center of the garden. How long is the sidewalk?

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Aaliyah 4 weeks 2021-11-10T04:37:50+00:00 1 Answer 0 views 0

Answers ( )

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    2021-11-10T04:38:52+00:00

    Answer:

    48 feet

    Step-by-step explanation:

    Radius = 30 feet

    Sidewalk is a chord 18 feet away from the centre.

    Length of half the side-walk ‘x’

    30² = 18² + x²

    x² = 900 – 324

    x² = 576

    x = 24 feet

    Length of the sidewalk: 2x = 48 feet

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