alara50 alara50

27-05-2020
Mathematics

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Find the circumference of a circle with a radius of 3 cm. Use 3.14 for pi.

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jespervandenkoedijk jespervandenkoedijk

27-05-2020

The circumference of a circle is calculated with the formula: diameter x pi. The diameter is double the radius. What means the diameter must be 6 cm. That gives the circumference must be (6x3,14) 18,84 cm

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