In a triangle, the lengths of the three sides are 16 cm, 25 cm and 24 cm respectively, what is the perimeter of the triangle in cm?
一个三角形，三条边的长度分别是16厘米，25厘米和24厘米，这个三角形的周长是多少厘米．
<gadget id="calculator">16 + 25 + 24</gadget>
<output>65</output>

<result>65</result>