It is known that the two sides of the triangle are 4cm and 7cm respectively, and the length of the other full centimeter side is at least how many centimeters.
已知三角形的二条边分别是4cm和7cm，另一条整厘米长的边至少多少cm．
<gadget id="calculator">7 + 4</gadget>
<output>11</output>

<result>11</result>