The school built a new flower bed with a length of 35 meters and a width of 15 meters. If 18 roses can be planted per square meter, how many roses can be planted in this flower bed?
学校新建了一个长35米，宽15米的花坛，如果每平方米可以栽18棵月季花，这个花坛共可以栽多少棵月季花？
<gadget id="calculator">35 * 15 * 18</gadget>
<output>9_450</output>

<result>9_450</result>