360 Degrees
A rectangle has four corners, each of which is 90 degrees. 4 * 90 degrees = 360 degrees
in total it has: 987 degrees
360 degrees
A right angle - whether or not in a rectangle - is 90 degrees.
Each angle of a rectangle measures 90 degrees.
360
360
360 degrees.
90 degrees
180 degrees
A rectangle has 4 equal right angles of 90 degrees.