Xiao Ni randomly takes three side lengths in a rectangle and adds them up, and the sum is 88 cm. Xiaonuo also randomly selected three side lengths from the same rectangle and added them together, and the sum was 80 cm. What is the perimeter of this rectangle in centimeters?
小妮在一个长方形中任取三个边长相加，所得的和是88厘米．小诺也在同一个长方形中任取三个边长相加，所得的和是80厘米．求这个长方形的周长是多少厘米？
<gadget id="calculator">88 + 80</gadget>
<output>168</output>

<gadget id="calculator">168 / 3</gadget>
<output>56</output>

<gadget id="calculator">56 * 2</gadget>
<output>112</output>

<result>112</result>