A toy box is 25 centimeters long, 10 centimeters wide and 4 centimeters high. Now it is necessary to paste beautiful animal pictures around it. How big is the picture at least? (neglect seams)
一个玩具盒长25厘米，宽10厘米，高4厘米，现在要在它的四周贴上漂亮的动物照片，这张照片至少有多大？(接缝处忽略不计)
<gadget id="calculator">25 * 4</gadget>
<output>100</output>

<gadget id="calculator">10 * 4</gadget>
<output>40</output>

<gadget id="calculator">100 + 40</gadget>
<output>140</output>

<gadget id="calculator">140 * 2</gadget>
<output>280</output>

<result>280</result>