There is a circular flower garden with a circumference of 12.56 meters in the school. Draw it on the scale (1/200) drawing, and how many centimeters should the radius be drawn.
学校有一个周长是12.56米的圆形花圃，把它画在比例尺是的(1/200)图纸上，半径应画多少厘米．
<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 * 100</gadget>
<output>200</output>

<gadget id="calculator">1 / 200</gadget>
<output>1/200 = around 0.005</output>

<gadget id="calculator">200 * (1/200)</gadget>
<output>1</output>

<result>1</result>