If a room is paved with square bricks with a side length of 4dm, 150 pieces are needed. How many bricks are needed if the square bricks with a side length of 5dm are used instead?
一个房间，如果用边长为4dm的方砖铺地，需要150块．如果改用边长为5dm的方砖，需要多少块？
<gadget id="calculator">4 * 4 * 150</gadget>
<output>2_400</output>

<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">2_400 / 25</gadget>
<output>96</output>

<result>96</result>