3 years ago

Find the circumference of a circle with a radius of 2 inches. Give an exact answer.

Mathematics

1 answer:

pychu [463]3 years ago

4 0

Answer:C=2πr=2·π·2≈12.56637in

Step-by-step explanation:

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Step-by-step explanation:

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Company have to choose 5 good engines to ship.

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no of ways in which any 5 engines are selected from a total of 12 engines is

$^{12}C_5$

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