There are two rectangular flower beds in the school. One flower bed is 15 meters long and 7 meters wide. The perimeter of the other flower bed is 4 times that. What is the perimeter of the other flower bed in meters?
学校有两个长方形的花坛，一个花坛长15米，宽7米，另一个花坛的周长是它的4倍，另一个花坛的周长是多少米？
<gadget id="calculator">15 + 7</gadget>
<output>22</output>

<gadget id="calculator">22 * 2</gadget>
<output>44</output>

<gadget id="calculator">44 * 4</gadget>
<output>176</output>

<result>176</result>