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What is the circumference of a circle whose radius is 1.3 cm? Find the circumference using the formula C=2πr

What is the circumference of a circle whose radius is 1.3 cm? Find the circumference using the formula C=2πr
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11 votes
What is the circumference of a circle whose radius is 1.3 cm? Find the circumference using the formula C=2πr

User Campo
by
8.7k points

1 Answer

10 votes

Answer:

C≈8.17cm

Explanation:

C=2πr=2·π·1.3≈8.16814cm

User Qntm
by
8.1k points
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