A cuboid has a length of 6.5 cm, a width of 3 cm, and a height of 2 cm. What is the sum of its lengths in centimeters?
一个长方体，长是6.5厘米，宽是3厘米，高是2厘米．它的棱长之和是多少厘米．
<gadget id="calculator">6.5 + 3 + 2</gadget>
<output>11.5</output>

<gadget id="calculator">11.5 * 4</gadget>
<output>46</output>

<result>46</result>