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27-04-2020
Mathematics

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The diameter of a semicircle is 4 centimeters. What is the semicircle's perimeter?
Use 3.14 for .

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27-04-2020

Answer:

6.28 centimeters

Step-by-step explanation:

r = 1/2d = 1/2 × 4 = 2 centimeters

[tex] = \pi \times r \\ = 3.14 \times 2 \\ = 6.28 \: centimeters[/tex]

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