Xiaoling uses a square paper with an area of 1 square decimeter to measure the area of the desk, and arranges 10 sheets in a row along the long side, and 5 sheets in a row along the wide side. What is the area of this desk?
小玲用面积是1平方分米的正方形纸量课桌的面积，沿着长边一排摆了10张，沿着宽边一排摆了5张，这张课桌面积是多少？
<gadget id="calculator">10 * 5 * 1</gadget>
<output>50</output>

<result>50</result>