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Gekata [30.6K]
3 years ago
7

Calculate the length of the circumference of a circle with radius of 4.5cm Pie=3

Mathematics
2 answers:
Butoxors [25]3 years ago
5 0
Circunference=2 times pi time r
if pi=3 and r=4.5
circunerence=2 times 3 times 4.5=3 times 2 tiimes 4.5=3 times 9=27
answer is 27cm

DedPeter [7]3 years ago
5 0
If your using pie as 3, it is 27 cm. if your using 3.14, the answer is 28.26
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