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41 votes
41 votes
50 points

The diameter of a circle measures 30 yd. What is the circumference of the circle?
Use 3.14 for a, and do not round your answer. Be sure to include the correct unit in your answer.

User Anthony Leach
by
3.1k points

2 Answers

23 votes
23 votes

Answer:

94.2 Yd

Explanation:

r=d/2

=30/2

=15

C=2πr

solve, 2×3.14×15

30×3.14

94.2 yd

User Malcolm Boekhoff
by
3.1k points
21 votes
21 votes

Answer:

C=pi(d)

C=94.25

Explanation:

User Tkalve
by
3.1k points