A rectangular flowerbed has a perimeter of 150 meters and a width equal to long (1/3). How many square meters does this flowerbed have?
一个长方形花圃，周长150米，宽是长的(1/3)，这个花圃有多少平方米？
<gadget id="calculator">150 / 2</gadget>
<output>75</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

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

<gadget id="calculator">75 * (3/4)</gadget>
<output>225/4 = around 56.25</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">75 * (1/4)</gadget>
<output>75/4 = around 18.75</output>

<gadget id="calculator">(225/4) * (75/4)</gadget>
<output>16_875/16 = around 1_054.6875</output>

<result>16_875/16 = around 1_054.6875</result>