If a house needs to be paved with square bricks, 96 square bricks with a side length of 3 decimeters are needed. If you use square bricks with a side length of 4 decimeters instead, how many bricks are needed? (Solve with ratio)
一间房子要用方砖铺地，用边长3分米的方砖需要96块．如果改用边长是4分米的方砖，需要多少块？(用比例解)
<gadget id="calculator">3 * 3 * 96</gadget>
<output>864</output>

<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<gadget id="calculator">864 / 16</gadget>
<output>54</output>

<result>54</result>