Uncle Li dug a cylindrical cesspool with a diameter of 2 meters and a depth of 5 meters in the orchard. How much land does this cesspool occupy?
李大伯在果园里挖一个直径2米、深5米的圆柱形粪池，这个粪池占用了多大面积的土地？
<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

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

<result>3.14</result>