It takes 2700 bricks to pave a road with square bricks with a side length of 2 decimeters. How many bricks are needed to use square bricks with a side length of 3 decimeters?
用边长2分米的方砖铺一条路需用2700块，如果改用边长3分米的方砖需用多少块．
<gadget id="calculator">2 * 2 * 2_700</gadget>
<output>10_800</output>

<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">10_800 / 9</gadget>
<output>1_200</output>

<result>1_200</result>