Question
Download Solution PDFWhat is the interior angle of a regular octagon of side length 2 cm?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
The interior angle of a regular polygon is given by:
\(\rm (n - 2) \times \frac{180^{\circ}}{n}\)
Where, n = number of sides
Interior Angle = 180°- Exterior Angle
Calculation:
Regular Octagon has 8 sides
so, n = 8
Interior Angle
= \(\rm (n - 2) \times \frac{180^{\circ}}{n}\)
= \(\rm (8 - 2) \times \frac{180^{\circ}}{8}\)
= \(\rm 6 \times \frac{180^{\circ}}{8}\)
= \(\dfrac{3\pi}{4}\)
Last updated on May 30, 2025
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