3 years ago

What's the approximate area of 10 cm around a circle ?

1 answer:

6 0

To find the circumference of a circle, you use the formula, pi x diameter. Pi=3.14. The diameter is not given to you in the question but we know that radius is half of diameter. So 10 times 2=20. Diameter =20. multiply pi and the diameter. 3.14 x 20=62.8. 62.8 cm is your circumference

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