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svlad2 [7]
3 years ago
14

Calculate the circumference of the cirlce r=2.5 m

Mathematics
2 answers:
Karolina [17]3 years ago
5 0
C =2 \pi r= 2 x /pi x 2.5 = 15.71
hope this helps
dlinn [17]3 years ago
4 0
C= 2 \pi *R

C= 2 \pi *2,5

C= 5 \pi
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