To keep the area of the parallelogram constant, the base should be enlarged to 10 times its original size, and the height should be reduced to the original
要使平行四边形的面积不变，底扩大到原来的10倍，高应缩小到原来的多少
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>