Polygons can also be classified as equilateral, equiangular, or both. Equilateral polygons have congruent sides, like a rhombus. Equiangular polygons have congruent interior angles, like a rectangle. When a polygon is both equilateral and equiangular, it is called a regular polygon.
We would use for the first part 0.96 Second part we would multiply 500 by 1.046 Multiplying 6 kilometers per hours by 2 1/3, we would get 12 + 2 = 14 km