The actual length of a precision part is 5 mm, and the length drawn on the drawing is 10 cm. Find the scale of the drawing. How many centimeters should be drawn on a drawing with a scale of 10:1?
一个精密零件的实际长度是5毫米，将它画在图纸上长度是10厘米，求这张图纸的比例尺．如果画在比例尺是10：1的图纸上，应画多少厘米？
<gadget id="calculator">10 / 1</gadget>
<output>10</output>

<gadget id="calculator">10 / 10</gadget>
<output>1</output>

<gadget id="calculator">5 * 1</gadget>
<output>5</output>

<result>5</result>