On the floor plan with a scale of 1:100, the length of the living room is 6 cm and the width is 5 cm. What is the actual area of the living room in square meters?
比例尺是1：100的平面图上，量得客厅的长是6厘米，宽是5厘米，客厅的实际面积是多少平方米．
<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">5 / (1/100) / 100</gadget>
<output>5</output>

<gadget id="calculator">6 / (1/100) / 100</gadget>
<output>6</output>

<gadget id="calculator">5 * 6</gadget>
<output>30</output>

<result>30</result>