Tan Jialu's family wants to dig a cylindrical well. On the design drawing with a scale of 1:100, the diameter of the well mouth is 1 cm and the depth of the well is 10 cm. Please help her calculate how many cubic meters of soil will be dug out to dig this well?
谭佳露家要挖一口圆柱形水井，在比例尺是1：100的设计图上，水井口的直径是1厘米，井深10厘米．请你帮她算算挖这口水井要挖出多少立方米的土？
<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">1 / (1/100)</gadget>
<output>100</output>

<gadget id="calculator">100 / 100 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) ** 2</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">100 / 100 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">10 / (1/100) / 100</gadget>
<output>10</output>

<gadget id="calculator">3.14 * (1/4) * 10</gadget>
<output>7.85</output>

<result>7.85</result>