Dad bought an isosceles triangle kite for Xiaohong. Its waist is 50cm long and its bottom is 8cm long. What is its circumference in cm?
爸爸给小红买了一个等腰三角形的风筝，它的腰长50cm，底边长8cm，它的周长是多少cm．
<gadget id="calculator">8 + 50 + 50</gadget>
<output>108</output>

<result>108</result>