The base of an isosceles triangle is 23 cm and the waist is 32 cm. What is its circumference in centimeters?
一个等腰三角形的底是23厘米，腰是32厘米．则它的周长是多少厘米？
<gadget id="calculator">32 * 2</gadget>
<output>64</output>

<gadget id="calculator">64 + 23</gadget>
<output>87</output>

<result>87</result>