A standard STOP sign is 12.4 inches on each side and is in the shape of a regular octagon. What is the sign's approximate area?
Show your work for full credit. Round your answer to the nearest tenth if necessary.
2 answers:
Answer:86.8
Step-by-step explanation:
you add 12.4 by the number of sides wich is 8
Answer: 20.4
Step-by-step explanation:
Add all of the sides by 12.4
12.4 + 8 = 20.4
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