The radius of the large circle is 6 cm longer than the radius of the small circle, and the diameter of the small circle is equal to (1/4) of the diameter of the large circle. How much larger is the area of the large circle than the area of the small circle?
大圆半径比小圆半径长6厘米，小圆直径等于大圆直径的(1/4)，大圆面积比小圆面积大多少？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">6 / (3/4)</gadget>
<output>8</output>

<gadget id="calculator">8 - 6</gadget>
<output>2</output>

<gadget id="calculator">8 ** 2</gadget>
<output>64</output>

<gadget id="calculator">3.14 * 64</gadget>
<output>200.96</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">3.14 * 4</gadget>
<output>12.56</output>

<gadget id="calculator">200.96 - 12.56</gadget>
<output>188.4</output>

<result>188.4</result>