The arc length is the length of the arc when it is transformed from a semi-circular path to a linear path. it is determined by multiplying the radius and the angle expressed in radians. Therefore, the expressions is s = 16 cm * (48*pi/180) since pi = 180 degrees. Take note to shift the mode to radians first when using this.The answer is 11.89 cm
<span>x = child ticket price y = adult ticket price 5x+3y=52 the cost accounting for the first group. 3x+2y=38 the cost accounting for the second group.