The length of a rectangle is (4/5) meters and the width is (3/5) meters. What is the area of this rectangle in square meters?
一个长方形的长是(4/5)米，宽是(3/5)米．这个长方形的面积是多少平方米？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(4/5) * (3/5)</gadget>
<output>12/25 = around 0.48</output>

<result>12/25 = around 0.48</result>