Workout the circumstance of a circle with radius 9 cm take π to be 3.142 to 1 decimal place

asked Aug 4, 2021 26.2k views

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5 votes

Answer:

C = 56.6 cm

Explanation:

The circumference of a circle is

C = 2 * pi *r

C = 2 * 3.142 * 9

C =56.556

Rounded to 1 decimal place

C = 56.6 cm

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