There are two circles, big and small. The area of the small circle is 48 square centimeters. The circumference of the large circle is 25% longer than that of the small circle. How many square centimeters is the area of the large circle larger than the area of the small circle?
有大小两个圆，小圆面积是48平方厘米，大圆周长比小圆周长大25%，大圆面积比小圆面积大多少平方厘米？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">(5/4) ** 2</gadget>
<output>25/16 = around 1.5625</output>

<gadget id="calculator">48 * (25/16)</gadget>
<output>75</output>

<gadget id="calculator">75 - 48</gadget>
<output>27</output>

<result>27</result>