The central angle is 60. The area of the sector is 8.96 square centimeters, what is the area of the circle where it lies.
圆心角为60．的扇形面积为8.96平方厘米，它所在圆的面积是多少．
<gadget id="calculator">60 / 360</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">8.96 / (1/6)</gadget>
<output>53.76</output>

<result>53.76</result>