If a rectangle with a length of 16 cm and a width of 10 cm is cut along the width, how many centimeters will the sum of the perimeters of the two figures obtained increase from the original.
把一个长16厘米，宽10厘米的长方形沿宽剪开，所得的两个图形的周长和比原来增加了多少厘米．
<gadget id="calculator">10 * 2</gadget>
<output>20</output>

<result>20</result>