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Find the arc of a semi-circle when the diameter is 8.
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4 votes
Find the arc of a semi-circle when the diameter is 8.

User Job
by
5.9k points

2 Answers

7 votes

Answer:

12.56

Explanation:

this is correct I tried it in khan!!

User RaptoX
by
5.2k points
7 votes
The circumference of a semi circle is half of a circle.

c = (\pi * d)/(2)
C is the circumference of the semicircle
d is the diameter


c = \pi * 8 / 2

c = 12.566
User IcyBrk
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6.1k points
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