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trapecia [35]
4 years ago
10

If the mEF = 60° and the diameter of this circle is 16 inches, what is the arc length of EF?

Mathematics
1 answer:
stiks02 [169]4 years ago
7 0

Answer:

8.38 inches (rounded up to the nearest hundredth)

Step-by-step explanation:

mEF = 60°

Diameter = 16 inches

Arc length EF is given by:

EF = \frac{mEF}{360} × 2πr

Radius = 16 inches ÷ 2 = 8 inches

EF = \frac{60}{360} × 2π(8)

EF = 8.38 inches (rounded up to the nearest hundredth)


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