Xiao Ming goes to school by bicycle every day. The outer diameter of the bicycle tire is 70cm, and the bicycle wheel turns 80 times per minute. It takes him 10 minutes to get to school by bicycle. How far is Xiao Ming’s home from the school?
小明每天骑自行车上学，自行车轮胎的外直径是70cm，自行车轮每分转80圈，他骑车要10分钟才能到校，小明家离学校有多少米？
<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">3.14 * (7/10) * 80 * 10</gadget>
<output>1_758.4</output>

<result>1_758.4</result>