The area of the rectangle is 375 square meters, and it is known that the width is 10 meters less than the length. What is the perimeter of the rectangle in meters.
长方形的面积是375平方米，已知宽比长少10米．长方形的周长是多少米．
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">5 * 3</gadget>
<output>15</output>

<gadget id="calculator">25 + 15</gadget>
<output>40</output>

<gadget id="calculator">40 * 2</gadget>
<output>80</output>

<result>80</result>