A regular quadrilateral is a square. As to the measure, the answer depends on the measure of WHAT? An angle, a side, the diagonal, area, perimeter, etc.
50 degrees (360 degrees in a quadrilateral)
123
360 degrees
The four angles of a quadrilateral add up to 360 degrees.
Yes, a quadrilateral equals 360°, as the total measure. This is the same for every quadrangle, whether it is a square or not.
That depends on the quadrilateral. They will not all have the same measure. Even rectangles will not all have the same central angle measures.
The 4 interior angles of a quadrilateral add up to 360 degrees
A quadrilateral has 4 sides and its 4 interior angles add up to 360 degrees
360 degrees
360
96