# Interior angles of a polygon

## Quiz by Oak National Academy: KS3 Maths (2)

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6 questions

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- Q1A pentadecagon has 15 sides. The minimum number of triangles that it could be split into is ______.Users enter free textType an Answer30s
- Q2An octadecagon has 18 sides. Which calculation would find the sum of its interior angles?$18\; \backslash times\; 180$$16\; \backslash times\; 180$$20\; \backslash times\; 180$30s
- Q3The interior angles in the hexagon sum to ______°.Users enter free textType an Answer30s
- Q4The interior angles of a pentagon sum to ______°.Users enter free textType an Answer30s
- Q5The size of the angle $x$° is ______°.Users enter free textType an Answer30s
- Q6The size of the angle $x$° is ______°.Users enter free textType an Answer30s