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Nookie1986 [14]
3 years ago
11

Find the area of a circle with diameter 18 in

Mathematics
1 answer:
sesenic [268]3 years ago
7 0
A=πr2
d=2r
Solving forA
A=1
4πd2=1
4·π·182≈254.469in²



A≈254.47in²
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