The shape of a piece of land is similar to a parallelogram with a base of 23 meters and a height of 15 meters. If 9 melon seedlings are planted per square meter, how many melon seedlings can be planted in this land?
一块地的形状近似于平行四边形，底为23米，高为15米．如果每平方米栽瓜秧9棵，那么这块地共能栽瓜秧多少棵？
<gadget id="calculator">23 * 15 * 9</gadget>
<output>3_105</output>

<result>3_105</result>