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Calculate the area of a regular octagon if the radius is 10 cm long.

Calculate the area of a regular octagon if the radius is 10 cm long.-example-1

2 Answers

3 votes

Answer:

A=2(1+ √2)a2

482.84271

Explanation:

:))

answered
User Marcp
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6 votes

Answer:

Area is A≈282.8 cm

Explanation:

answered
User Dmitry Shopin
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