The school is building a wall with a length of 15m, a thickness of 0.24m and a height of 3m. If 520 bricks are used per cubic meter, how many bricks are used in this wall?
学校在修一道长15m，厚0.24m，高3m的围墙．如果每立方米用砖520块，这道围墙一共用砖多少块？
<gadget id="calculator">15 * 0.24 * 3</gadget>
<output>10.8</output>

<gadget id="calculator">10.8 * 520</gadget>
<output>5_616</output>

<result>5_616</result>