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Work out the circumference of this circle.

Take pi to be 3.142 and give your answer to 1 decimal place
The radius is 4cm

User Dwaddell
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2 Answers

7 votes

Answer:

25.1

Explanation:

User Mediarts
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4 votes
Formula for circumference of circle:
C=2πr
here radius, r=4 cm and π=3.142
Put values in formula.
C=2(3.142)(4)
C=25.1 cm (Rounded to 1 decimal place)

Answer: Circumference of the circle is 25.1 cm (Rounded to 1 decimal place)
User Amit Gupta
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7.3k points