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29 March, 20:16

Seyla raced her horse 3 times around a circular track with a radius of 180 yards. How many yards did they travel?

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Answers (2)
  1. 29 March, 20:52
    0
    Use circumference formula which is c=2 times pi times radius

    c=2 times pi times radius

    radius=180

    c=2 times 180 times pi

    c=360 times pi

    pi is aprox 3.14 so

    c=360 times 3.14=1130.4 yards

    that's one lap so multiply by 3

    360π times 3=1080π

    1130.4 times 3=3391.2

    the answer is 1080π yards or 3391.2 yards
  2. 29 March, 23:13
    0
    The answer would be 3392.92006588 yards. The formula for circumference of a circle is C=2πr so it would be 180 x 2 which is 360 then multiply that by pi which is 1130.97335529 and then you would multiply that by 3 to find the total which is 3392.92006588
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