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ryzh
[129]
2 years ago
14
Find the area of a regular octagon with side length 4 cm.
Mathematics
Answer
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1
answer:
Degger
[83]
2 years ago
4
0
A = side^2 * (2 + 2sqrt2))
A = 4^2 * (2 + 2sqrt2))
A = 77.25 cm^2
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