The height of a giraffe is 4.05 meters, and its height is 1.8 times the height of an ostrich. How many meters is the height of this ostrich?
一只长颈鹿的身高是4.05米，它的身高是一只鸵鸟身高的1.8倍，这只鸵鸟的身高是多少米？
<gadget id="calculator">4.05 / 1.8</gadget>
<output>2.25</output>

<result>2.25</result>