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Find the circumference of the given circle with a diameter of 40 cm. Use 3.14 as an approximation of pi.
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Find the circumference of the given circle with a diameter of 40 cm. Use 3.14 as an approximation of pi.

User BionicOnion
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1 Answer

7 votes

125.66

You can turn the diameter into radius by dividing it by 2, then multiply that by 3.14 and 2!

Hope I could help.

C=2pie(r)

User Amreesh Tyagi
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