The formula for quadrilaterals depends on what shape. Example....
Formula for rectangles: 2L x 2W
Formula for squares: 4S
The internal angles of a quadrilateral add up to 360 degrees.
Because it is an quadrilaterial with four equal sides that sum up to 360
4
Yes
Not necessarily.
In general, no.
No. A triangle has 3 sides. A quadrilateral has 4 sides.
yes a quadrilaterial means its has four "quad" sides "lateral"
usually, rectangles & squares do. :)
360 - (90 + 100 + 120)...
Interior angles = 360 degrees Exterior angles = 360 degrees
yes, it is possible for quadrilaterals to have four different angle measures.