The lengths of the three sides are all in meters. How many triangles are there whose longest side is 11 cm?
三边长均为整理米数，最长边为11厘米的三角形有多少个．
<gadget id="calculator">1 + 3 + 5 + 7 + 9 + 11</gadget>
<output>36</output>

<result>36</result>