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Work out the circumference of this circle.
Take pie to be 3.142 and give your answer to 1 decimal place.
Radius=4cm

Sagot :

sqdancefan

Answer:

  25.1 cm

Step-by-step explanation:

The circumference is given by ...

  C = 2πr

Filling in the given numbers, we find the circumference to be ...

  C = 2(3.142)(4 cm) = 25.136 cm ≈ 25.1 cm

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