The school needs to build a brick wall with a length of 36 meters, a thickness of 25 centimeters and a height of 3.8 meters. If 500 bricks are used per cubic meter. How many bricks are needed in total?
学校要砌一道长36米，厚25厘米，高3.8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">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">36 * 3.8 * (1/4) * 500</gadget>
<output>17_100</output>

<result>17_100</result>