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27-04-2020
Mathematics

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The radius of a semicircle is 4 yards. What is the semicircle's perimeter?

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amna04352 amna04352

27-04-2020

Answer:

20.56 yards

Step-by-step explanation:

Perimeter = arc length + diameter

½(2 × 3.14 × 4) + 2(4)

20.56

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