Li Qiang wants to make a kite in the shape of an isosceles triangle. Given that the lengths of the two sides are 55 cm and 27 cm respectively, what is the length of the third side in cm?
李强想做一个等腰三角形形状的风筝．已知两条边长分别是55厘米、27厘米，第三条边长是多少厘米．
<result>55</result>