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noname [10]
3 years ago
11

C= π\2 what is area i'm confused

Mathematics
1 answer:
Svetlanka [38]3 years ago
8 0
C=2πr=π/2
2πr=π/2
4πr=π
r=π/4π=1/4

A=πr^2=(1/4)^2*π=1/16*π
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