In a fan-shaped statistical chart, if the central angle of the fan-shaped economic crops is 60 degrees, what is the proportion of the planting area of economic crops to the total area
在一个扇形统计图中，经济作物的扇形圆心角是60度，则经济作物种植面积占总面积的多少
<gadget id="calculator">60 / 360</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>