A sector with a central angle of 120° draws a square with the radius of the sector as the side length. The area of the square is 120 square centimeters. What is the area of this sector in square centimeters?
一个扇形圆心角120°，以扇形的半径为边长画一个正方形，这个正方形的面积是120平方厘米．这个扇形面积是多少平方厘米．
<gadget id="calculator">120 / 360</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3.14 * 120 * (1/3)</gadget>
<output>125.6</output>

<result>125.6</result>