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miv72 [106K]
3 years ago
11

What is the area of an octagon with height of 30 and side lengths of 12.43

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
4 0
Radius = 15
side = 6.215

a^2 = 15^2 - 6.215^2
a = 13.65

Area = a × p
Area = 13.65 × 99.44
Area = 1357.356
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