no a QUADriilateral is a shape with4 sides
No.An octagon has eight sides. Quadrilaterals are polygons that have four sides, such as parallelograms, squares, rectangles, and trapezoids. Since an octagon doesn't have four sides, it can't be a quadrilateral.
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An octagon is neither a quadrilateral nor a parallelogram. "Quadrilateral" refers to a shape that has four sides. "Parallelogram" refers to a shape that has two pairs of opposite, congruent sides. An octagon has eight sides, and since eight is not equal to four, an octagon is neither a quadrilateral nor a parallelogram.
4 more sides
octagon-8 sides
In 2-dimensions, an octagon. In 3-d it could be a heptagonal pyramid, a quadrilateral prism or quadrilateral antiprism. There are probably a few more shapes.
It is a hexagon which is 6 sided polygon.