The school needs to build a brick wall with a length of 28 meters, a thickness of 0.25 meters and a height of 3.6 meters. If 500 bricks are used per cubic meter. How many bricks are needed in total?
学校要砌一道长28米，厚0.25米，高3.6米的砖墙，如果每立方米用砖500块．一共需要多少块砖？
<gadget id="calculator">28 * 0.25 * 3.6</gadget>
<output>25.2</output>

<gadget id="calculator">500 * 25.2</gadget>
<output>12_600</output>

<result>12_600</result>