A cuboid has a length of 8 cm, a height of 10 cm, and a width of 8 cm. Find its surface area.
一个长方体，长是8cm，高是10cm，宽是8cm，求它的表面积．
<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<gadget id="calculator">8 * 10</gadget>
<output>80</output>

<gadget id="calculator">10 * 8</gadget>
<output>80</output>

<gadget id="calculator">64 + 80 + 80</gadget>
<output>224</output>

<gadget id="calculator">224 * 2</gadget>
<output>448</output>

<result>448</result>