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

User Jkrcma
by
8.0k points

1 Answer

4 votes

Answer:

20.56 yards

Explanation:

Perimeter = arc length + diameter

½(2 × 3.14 × 4) + 2(4)

20.56

User Jennifer Espinoza
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