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Find the area of a regular octagon with side length 8 cm. Round your answer to the nearest square centimeter. A. 53 cm B. 106 cm C. 155 cm D. 309 cm
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5 votes
Find the area of a regular octagon with side length 8 cm. Round your answer to the nearest square centimeter.

A. 53 cm
B. 106 cm
C. 155 cm
D. 309 cm

User Psylone
by
3.3k points

2 Answers

6 votes
Here is your solution

A=2(1+2)a2=2·(1+2)·82≈309.01934cm²

So the answer to this problem is D
User Bojan Vukasovic
by
4.0k points
2 votes

Answer:

A≈309.02cm² Step by step

User Shinoy Babu
by
3.3k points
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