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Help plz plz plz plz plz plz,

Help plz plz plz plz plz plz,-example-1
User Dominix
by
3.9k points

2 Answers

2 votes

Answer:

6.28

Explanation:

Its the formula 2πr. The diameter is 2 and the radius is half of 2 so 1. Just plug in 1 for r and multiply everything together.

User AlejandroVD
by
3.4k points
0 votes

Answer:

6.28 km

Explanation:

Circumference formula:

C = 2πr

To find r:

r = d/2

r = 2/2

r = 1

Work:

C = 2(3.14)(1)

C = 6.28

User Beauti
by
3.5k points