If a cuboid wood with a length of 25 cm, a width of 3 cm, and a height of 7 cm is sawn into two sections along the cross section, how much will the surface area increase?
把一根长25厘米，宽3厘米，高7厘米的长方体木料沿横截面锯成2段，表面积增加多少？
<gadget id="calculator">25 * 3 * 2</gadget>
<output>150</output>

<result>150</result>