If the perimeter of a square is (8/3) meters, what is the area in square meters?
一个正方形的周长是(8/3)米，面积是多少平方米．
<gadget id="calculator">8 / 3</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">(8/3) / 4</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(2/3) * (2/3)</gadget>
<output>4/9 = around 0.444444</output>

<result>4/9 = around 0.444444</result>