Take a rectangular wooden frame whose length and width are 10cm and 8cm respectively, and stretch it into a parallelogram with a height of 9cm. What is the area of the drawn parallelogram in cm**2.
把一个长、宽分别是10cm、8cm的长方形木条框架，拉成一个高为9cm的平行四边形，拉成的平行四边形的面积是多少cm**2．
<gadget id="calculator">8 * 9</gadget>
<output>72</output>

<result>72</result>