8 squares with a side length of 1 cm are used to form a rectangle. What is the area of the rectangle in square centimeters?
用8个边长1厘米的正方形拼成一个长方形，长方形的面积是多少平方厘米．
<gadget id="calculator">1 * 1 * 8</gadget>
<output>8</output>

<result>8</result>