14-05-2017
Mathematics

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Calculate the length of the circumference of a circle with a radius of 4 cm. (1 Dp)

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Ak75713 Ak75713

14-05-2017

25.12 cm is the length of the circumference of this circle

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melbush melbush

14-05-2017

C=2*pi*r
C=6,28*4
C=25.12 cm

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