I have a maths question. A pond with a diameter 7.5m requires a fence 1/2 metre from edge what is length of fence?

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  • 6 months ago

    Radius of pond is 3.75 metres.

    Radius of fence is 4.25 metres.

    The length of the fence is

    8.5 pi metres = 26.7 metres

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  • David
    Lv 7
    6 months ago

    Length of fencing required: 8.5*pi = 26.7 meters which is the circumference of the fence

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  • Lôn
    Lv 7
    6 months ago

    New diameter is 8.5 metres (7.5 + 0.5 + 0.5)

    Circumference of fence = 3.14 x 8.5 = 26.69m

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