A cylindrical pool has a bottom circumference of 25.12 meters and a depth of 2.5 meters. A layer of cement is applied around and on the bottom surface. How many square meters is the area covered with cement?
一个圆柱形水池，底面周长是25.12米，深2.5米．四周和底面抹上一层水泥，抹水泥的面积是多少平方米？
<gadget id="calculator">25.12 * 2.5</gadget>
<output>62.8</output>

<gadget id="calculator">25.12 / 3.14 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">3.14 * 16</gadget>
<output>50.24</output>

<gadget id="calculator">62.8 + 50.24</gadget>
<output>113.04</output>

<result>113.04</result>