The length of a rectangle is (2/5) meters and the width is (3/4), what is the area of the rectangle in square meters?
一个长方形的长是(2/5)米，宽是长的(3/4)，这个长方形的面积是多少平方米．
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(2/5) * (3/4)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(2/5) * (3/10)</gadget>
<output>3/25 = around 0.12</output>

<result>3/25 = around 0.12</result>