The outer diameter of an acrobat riding a unicycle on a suspended steel wire is 36 cm. From one end of the steel wire to the other end, the wheel rolls exactly 100 times. How many meters is the steel wire?
杂技演员在一根悬空的钢丝上骑独车轮的外直径是36厘米．从钢丝的一端到另一端，车轮正好滚了100圈，这根钢丝有多少米？
<gadget id="calculator">36 / 100</gadget>
<output>9/25 = around 0.36</output>

<gadget id="calculator">3.14 * (9/25) * 100</gadget>
<output>113.04</output>

<result>113.04</result>