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# Eighth Grade (Grade 8) Other Polygons Questions

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Grade 8 Other Polygons
A polygon with eight sides.
1. octahedron
2. octagon
3. octangle
4. octagram
5. none of the above
Grade 8 Other Polygons
Grade 8 Other Polygons
Shapes that have equal side lengths and equal angle measurements are called                     .
1. Similar Triangles
2. Regular Polygons
3. Tangent
4. Equilateral Triangle
5. Isosceles Triangle
Grade 8 Other Polygons
A 12-sided polygon is a(n)
1. heptagon.
2. octagon.
3. dodecagon.
4. decagon.
Grade 8 Other Polygons
Grade 8 Other Polygons
What is the angle sum of a regular octagon?
1. 1440 degrees
2. 540 degrees
3. 720 degrees
4. 1080 degrees
Grade 8 Other Polygons
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