Please help the image is below!

asked Sep 7, 2021 77.8k views

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4 votes

Answer:

18.84

Explanation:

Diameter = 12

Circumference of a circle = πD

= 3.14* 12

=37.68

Since its a semicircle, (that's half of a circle), divide the result by 2

= 37.68/2

= 18.84

Ztefanie answered Sep 12, 2021

3.2k points

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