107k views
1 vote
Question is on Image

Question is on Image-example-1

2 Answers

4 votes
1.9 is the answer i think
User Shaoyihe
by
8.5k points
2 votes

Answer:

1. 9

2. ≈28.27

3. 5.7

Explanation:

1. radius * 2 = diameter (4.5*2=9)

2. 2*pi*radius

3. 2*pi*radius

User SamAlvin
by
8.0k points

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