If a photo is pasted on a piece of paper with a length of 10 cm and a width of 8.5 cm, with a margin of 1.5 cm around it, what is the area of the photo in square centimeters?
一张照片贴到一张长为10厘米，宽为8.5厘米的纸上，周围留有1.5厘米的空白，那么该照片面积为多少平方厘米．
<gadget id="calculator">7 * 5.5</gadget>
<output>38.5</output>

<result>38.5</result>