Xiaoliang's height is 1.45 meters, and his father is 0.42 meters taller than Xiaoliang. How many meters is his father's height?
小亮的身高是1.45米，爸爸比小亮高0.42米，爸爸的身高是多少米？
<gadget id="calculator">1.45 + 0.42</gadget>
<output>1.87</output>

<result>1.87</result>