The scale of a drawing of a machine part is 10:1, and the length of the part measured on the drawing is 8 cm. What is the actual length of this part in millimeters?
一张机器零件的图纸比例尺是10：1，在图纸上量得这个零件的长是8厘米．这个零件的实际长度是多少毫米？
<gadget id="calculator">10 / 1</gadget>
<output>10</output>

<gadget id="calculator">8 / 10</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) * 10</gadget>
<output>8</output>

<result>8</result>