To pave the classroom of Class 6 and 1, 270 pieces are needed to pave the floor with square bricks with a side length of 4 decimeters. If the square bricks with a side length of 6 decimeters are used to pave the floor, how many square bricks are needed? (Solve with ratio)
给六1班教室铺地，用边长4分米的方砖铺地，需要270块，如果用边长6分米的方砖铺地，需要方砖多少块？(用比例解)
<gadget id="calculator">4 * 4 * 270</gadget>
<output>4_320</output>

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

<gadget id="calculator">4_320 / 36</gadget>
<output>120</output>

<result>120</result>