The average height of the sika deer is 3.65 meters, and the average height of the giraffe is 3.5 times that of the sika deer. What is the average height of a giraffe?
梅花鹿的平均高度是3.65米，长颈鹿的平均高度是梅花鹿的3.5倍．长颈鹿的平均高度是多少米？
<gadget id="calculator">3.65 * 3.5</gadget>
<output>12.775</output>

<result>12.775</result>