Xiaoyong uses a piece of square paper with a side length of 1 decimeter to measure the area of the desktop. There are exactly 8 tables along the length and 3 tables along the width. How big is the table top?
小勇用一张边长1分米的正方形纸测量桌面的面积．沿着长正好摆了8张，沿着宽正好摆了3张，这张桌子桌面有多大？
<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<result>24</result>