A wall with a length of 15m, a thickness of 24cm and a height of 3m shall be built in the south of the park. If 500 bricks are used per cubic meter. How many bricks are there in this wall?
公园南面要修一道长15m，厚24cm，高3m的围墙．如果每立方米用砖500块．这道围墙一共用砖多少块？
<gadget id="calculator">24 / 100</gadget>
<output>6/25 = around 0.24</output>

<gadget id="calculator">15 * (6/25) * 3 * 500</gadget>
<output>5_400</output>

<result>5_400</result>