The apothem of a regular hexagon measures 8 cm. which are true of the regular hexagon? check all that apply. // 1.the perimeter of the hexagon is 48 cm. // 2.the measure of the angle formed by the radius and the apothem is 30°. // 3.the side length of the hexagon is about 4.6 cm. // 4.in a regular hexagon, the radius and side length are equal in length. // 5.the area of the hexagon is about 221.7 square cm