The black and white team planted trees around a rectangular pond with a length of 48 meters and a width of 35 meters. It is known that a tree is planted every 6 meters on the long side, and a tree is planted every 7 meters on the wide side. So, how many trees should be planted around this rectangular pond?
黑白团队在一个长为48米，宽为35米的长方形池塘四周上栽树，已知长边上每隔6米栽一棵树，宽边上每隔7米种一棵树．那么，这个长方形池塘四周一共要栽多少棵树？
<gadget id="calculator">35 / 7</gadget>
<output>5</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">48 / 6</gadget>
<output>8</output>

<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">10 + 16</gadget>
<output>26</output>

<result>26</result>