A shape with four sides and four internal angles is called a quadrilateral.
Chat with our AI personalities
A rhombus is by definition a polygon with four sides of equal length. Since the sum of the internal angles of a polygon with four sides is 360° , a polygon with four sides can have four angles all equal to 90°. In this case we have a particular type of rhombus called square.
only those with 4 equal sides and with internal angles of 90 degrees
No. A hexagon has 6 sides and 6 vertices (angles). A polygon with four sides and four angles is a quadrilateral.
The addition of an extra side increases the total of the internal angles by 180° The sum of the internal angles of a polygon = (number of sides - 2) × 180°
Quadrangle has four sides four angles and is ten letters long.