FlormaggieMaeber FlormaggieMaeber

10-06-2016
Mathematics

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Use pi=3 calculate the length of a cicumference of a circle with a radius of 5cm

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10-06-2016

circumference=2pir
r=5
pi=3
circumference=(2)(3)(5)
circumfernce=6(5)
circufmerence=30

answer is 30cm

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