What is the surface area of a cube whose sides are (3/4) decimeters long?
一个棱长(3/4)分米的正方体，它的表面积是多少平方分米．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/4) * (3/4) * 6</gadget>
<output>27/8 = around 3.375</output>

<result>27/8 = around 3.375</result>