There is a circular flower bed in the park with a circumference of 43.96 meters. In order to further beautify the environment, the radius of this flower bed is extended by 2 meters. How much is this flower bed larger than the original area?
公园里有一个圆形花坛，周长43.96米．为了进一步美化环境，把这个花坛的半径加长2米，现在这个花坛比原来的面积增加多少？
<gadget id="calculator">43.96 / 3.14 / 2</gadget>
<output>7</output>

<gadget id="calculator">7 + 2</gadget>
<output>9</output>

<gadget id="calculator">9 ** 2</gadget>
<output>81</output>

<gadget id="calculator">3.14 * 81</gadget>
<output>254.34</output>

<gadget id="calculator">7 ** 2</gadget>
<output>49</output>

<gadget id="calculator">3.14 * 49</gadget>
<output>153.86</output>

<gadget id="calculator">254.34 - 153.86</gadget>
<output>100.48</output>

<result>100.48</result>