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30 June, 06:48

Crater lake in Oregon is shaped like a circle with a diameter of about 5.5 miles.

How far is it around the perimeter of crater lake?

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  1. 30 June, 10:11
    0
    14.14 miles

    Step-by-step explanation:

    The perimeter of a circle is calculated with 2πr

    The r stands for radius. The radius is half of the diameter.

    So r=2.25

    Plug it in 2π (2.25)

    It was simplify to 4.5π

    Which would simplify down to 14.14 miles rounding to the nearest hundredth.
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