A square piece of metal with side length 40 cm was cut to make an octagonal stop sign. (You can assume that the octagon is regular.) What is the length of one side of the stop sign? Use √2 = 1.4 when calculating your final answer. *
+36916 Knowing that the angles of an octgon are 135o , here a is a handscrawled solution (h is the side length of the sign)
+36916 Knowing that the angles of an octgon are 135o , here a is a handscrawled solution (h is the side length of the sign)
