3 years ago

PLssssssssssssssssssssssssssssssssss help.

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

4 0

Answer:

A. 9.8ft

Step-by-step explanation:

work out arc length using this formula

$2\pi \: \times r \times \frac{\theta}{360}$

r is the radius, 7 in this case and theta(the symbol above 360) is the angle, 80 in this case

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