Question

Find the sum of the angle measures for the polygon.
rectangle
A. 180°
B. 200°
C. 300°
D. 360°

Answer 1

The polygon, rectangle, has four sides. Since the rectangle has four sides, the rectangle also has four angles. No matter the length or width of a rectangle, all of the angles in a rectangle are right angles (90 degrees). It should be pretty easy to find the sum of the angle measures of the rectangle, given that there are four angles in a rectangle and each angle is 90 degrees. In other words, 90 x 4 = sum of the angle measures of the polygon rectangle. Hope this helps. :)