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Harrizon [31]
4 years ago
5

Find the circumference of circle O to the nearest hundredth.

Mathematics
1 answer:
Oliga [24]4 years ago
3 0

Answer:

cos30=base/hypotanuse

sq root3/2=4×sq root3/d

d=8

r=4

circumference=2×22/7×4

=25.1438m

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