The floor of the school dance room is planned to be paved with square bricks with a side length of 4 decimeters, which requires 450 yuan. How many square bricks with a side length of 6 decimeters are used for actual renovation?
学校舞蹈室的地面，计划用边长4分米的方砖铺，需要450块．实际改造用边长6分米的方砖铺，需要多少块？
<gadget id="calculator">4 * 4 * 450</gadget>
<output>7_200</output>

<gadget id="calculator">6 * 6</gadget>
<output>36</output>

<gadget id="calculator">7_200 / 36</gadget>
<output>200</output>

<result>200</result>