The school dug a sand pit with a length of 5 meters and a width of 2 meters, and filled it with 6 cubic meters of sand. The sand was just level with the ground. How deep was the sand pit dug?
学校挖一个长5米，宽2米的沙坑，把6立方米的沙子填入坑内，正好沙子与地面相平，这个沙坑挖了多少米深？
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>