A pyramid. It has a square base (4 corners) and four faces converging to a point (the fifth corner). You might be referring to a pentagon which has five sides and five corners.
It has 4 corners and 4 sides because it is a quadrilateral polygon
A trapezium.
Quadrilateral.
A square
No plane figure has four vertices unless it has four sides.
it is a plane and closed figure it has 4 corners and sides all the sides are equal
noting but a 3D figure called a pyramaid
It is very possible considering non-closed shapes. For example, picture the letter "M" but drawn into the third dimension, sort of like a open roof gutter (which has 2 corners and 3 sides). It will have 3 corners and 4 sides (an "L" would have 1 corner and 2 sides).
4 sides and 4 corners because it is a quadrilateral polygon
There is no such shape. If it has two sides meeting, it also has to have a corner. A triangle has three sides and three corners, and a square has four sides and four corners. There is nothing in between.
2 sides, 2 corners. (:
A trapezoid has 4 corners and 4 sides
A pyramid. It has a square base (4 corners) and four faces converging to a point (the fifth corner). You might be referring to a pentagon which has five sides and five corners.
a quadrilateral
It has 4 corners and 4 sides because it is a quadrilateral polygon
4 corners in a rhombus. Remember that it is a quadrilateral and that quadrilaterals have 4 sides and 4 corners. Quad = Four (4).