The school needs to build a brick wall with a length of 36 meters, a thickness of 0.25 meters and a height of 3 meters. If 520 bricks are used per cubic meter. How many bricks are needed in total?
学校要砌一道长36米，厚0.25米，高3米的砖墙，如果每立方米用砖520块．一共需要多少块砖？
<gadget id="calculator">36 * 0.25 * 3 * 520</gadget>
<output>14_040</output>

<result>14_040</result>