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17 December, 17:09

What is the circumference of this circle?

r = 2 km

A 15.25 km

B 10.14 km

C 18.16 km

D 12.56 km

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Answers (1)
  1. 17 December, 17:23
    0
    D 12.56 km

    Step-by-step explanation:

    Rule : the circumference of a circle = 2 * π * radius

    the circumference = 2*π*2 = 12,566370614359

    then an approximative value of the circumference is : 12.56
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