The diagonal of the TV screen can be used to determine the size, 1 inch = 2.54 cm, Xiaohong’s TV is 34 inches, how many centimeters is the diagonal of the screen?
电视屏幕的对角线可用来确定尺寸，1英寸=2.54厘米，小红家的电视是34英寸，屏幕的对角线实际多少厘米？
<gadget id="calculator">2.54 * 34</gadget>
<output>86.36</output>

<result>86.36</result>