There is a square broad-leaved forest with a side length of 10 meters. If 1 square meter of broad-leaved forest can produce 75 grams of oxygen per day, how many grams of oxygen can this broad-leaved forest produce per day?
有一片边长是10米的正方形阔叶林，如果每1平方米阔叶林每天能制造氧气75克，这片阔叶林每天能制造氧气多少克？
<gadget id="calculator">10 * 10 * 75</gadget>
<output>7_500</output>

<result>7_500</result>