Mathematics · Mensuration
A regular octagonal sign has a side length of 10 cm. Calculate its area (approximate).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1415.5 cm2
- 2363.0 cm2
- 3374.2 cm2
- 4482.8 cm2✓
Correct answer
482.8 cm2
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