Last winter, a water pipe with an inner diameter of 2 cm in a community was frozen and cracked, resulting in a large amount of water loss. It is understood that the water velocity in the water pipe is about 10 centimeters per second. Do the math, how many liters of water will be wasted if the pipe is not repaired in 1 hour?
去年冬天，某小区的一根内直径2厘米的自来水管被冻裂，导致大量水流失．据了解水管内的水流速度约为每秒10厘米．算算看，如果1小时不修好水管，将会浪费多少升水？
<gadget id="calculator">2 / 10 / 2</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/10) ** 2</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">3.14 * (1/100) * 10 * 1 * 3_600</gadget>
<output>1_130.4</output>

<result>1_130.4</result>