The 4 interior angles of a quadrilateral add up to 360 degrees
360 degrees
The sum is two straight angles or 360 degrees.
The 4 interior angles of any 4 sided quadrilateral add up to 360 degrees
The question does not specify what measure: area, perimeter, sum of angles, etc.
A quadrilateral (4-sided polygon).
The sum of the exterior angles of a polygon equals 360.Quadrilateral has 4 exterior angles.360/4=90 for a regular quadrilateral.
In a quadrilateral the sum of all four angles equals 360º.
The 4 interior angles of a 4 sided quadrilateral add up to 360 degrees
It is 360 degrees minus the sum of the other three angles.
Subtract the (sum of the other three angles) from 360.
The sum of the interior angles of a quadrilateral is 360 degrees.
The sum of exterior angles in a Quadrilateral, and indeed in any concave polygon is 360 degrees.