The base of an isosceles triangle is 32 cm and the waist is 23 cm. What is its circumference in centimeters?
一个等腰三角形的底是32厘米，腰是23厘米．则它的周长是多少厘米？
<gadget id="calculator">23 * 2</gadget>
<output>46</output>

<gadget id="calculator">46 + 32</gadget>
<output>78</output>

<result>78</result>