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mr_godi [17]
1 year ago
12

Please see attached picture.

Mathematics
1 answer:
Sati [7]1 year ago
3 0

Answer:

B

Step-by-step explanation:

the arc length is calculated as

arc = circumference of circle × fraction of circle

     = 2πr × \frac{90}{360}

     = 2π × 16 × \frac{1}{4}

     = 32π × \frac{1}{4}

     = \frac{32\pi }{4}

     = 8π ft

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