The diameter of the small circle is (3/4) of the diameter of the large circle, and the circumference of the large circle is 25.12 cm. What is the area of the small circle in cm**2. (π takes 3.14).
小圆直径是大圆直径的(3/4)，大圆周长是25.12cm，则小圆面积是多少cm**2．(π取3.14)．
<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">3 * 1</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3.14 * 9</gadget>
<output>28.26</output>

<result>28.26</result>