A kite would fit the given description.
An octagon has 8 sides.
Octagon
Yes and it has 3 sides.
A skuare
A geometric shape with four sides, where all four sides are of an equal length.
The geometric shape that has four unequal sides is called a trapezium. It is also known as a general irregular quadrilateral.
A kite would fit the given description.
A pentagon has fives sides, or if you mean a three dimensional shape, a pyramid has five sides, four triangular and one square.
A geometric shape that has 11 sides is called a "hendecagon" or "undecagon." Both terms are acceptable.
An octagon has 8 sides.
A polygon is any geometric 2-D shape. A Quadrilateral is a polygon with four sides.
A triangle.
Octagon
This is a special case of a quadrilateral called a rectangle.
Yes and it has 3 sides.
Sure! The tetrahedron is a geometric shape with four triangular faces, four vertices, and six edges.