Which shape is a regular polygon?
If the sum of the interior angles in a polygon equals how many sides does the polygon have? (Hint: A triangle has an interior angle sum of A quadrilateral has an interior angle sum of A pentagon has an interior angle sum of )
A hexagon is inscribed in a circle with a radius of 6. What is the area of the hexagon?
Nine identical circles are placed adjacent to one another in three rows in a square whose area is 9. and represent the areas of those regions between the circles. What is
An angle is formed by extending two sides of a regular heptagon, as shown. What is the closest approximate value of