A piece of iron wire is 188.4cm long. After cutting it into two sections according to the ratio of 1:2, and then enclosing them into two circles, what is the area of the larger circle formed? (not counting joints)
一根铁丝长188.4cm，把它按1：2截成两段后，再分别围成两个圆形，围成的较大圆的面积是多少平方厘米？(接头处不计)
<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">188.4 / 3</gadget>
<output>62.8</output>

<gadget id="calculator">62.8 * 2</gadget>
<output>125.6</output>

<gadget id="calculator">125.6 / 3.14 / 2</gadget>
<output>20</output>

<gadget id="calculator">20 ** 2</gadget>
<output>400</output>

<gadget id="calculator">3.14 * 400</gadget>
<output>1_256</output>

<result>1_256</result>