There is a cube glass fish tank with a side length of 50 decimeters, how many square decimeters of glass is needed to make this fish tank? (There is no cover on the top of the fish tank)
有一个棱长50分米的正方体玻璃鱼缸，制作这个鱼缸至少需要多少平方分米的玻璃？(鱼缸的上面没有盖)
<gadget id="calculator">50 / 10</gadget>
<output>5</output>

<gadget id="calculator">50 * 50 * 5</gadget>
<output>12_500</output>

<result>12_500</result>