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20 votes
20 votes
The diameter of a circle is 7.2 cm. What is the circumference

User Very Curious
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2.8k points

2 Answers

16 votes
16 votes

Answer:

Explanation:

diameter = 7. 2 cm

radius = diameter/ 2 = 7.2 / 2 = 3.6 cm

circumference = 2πr

C = 2*π*3.6 ≈ 22.6 cm

User Viesturs
by
3.2k points
11 votes
11 votes

Answer:

The circumference would be 22.6 cm.

Explanation:

Multiply the diameter by pi to get your circumference.

I hope this helps! :)

User Koenmetsu
by
3.0k points