Mathematics · Geometry

The side length of a regular octagon is exactly half the side length of a square. If the perimeter of the square is 40 cm, what is the perimeter of the octagon?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

150 cm
240 cm✓
330 cm
420 cm

Correct answer

40 cm

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The side length of a regular octagon is exactly half the side length of a square. If the perimeter of the square is 40 cm, what is the perimeter of the octagon?

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The side length of a regular octagon is exactly half the side length of a square. If the perimeter of the square is 40 cm, what is the perimeter of the octagon?

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