There is a room in Xiao Ming's house, which is 4.8 meters long and 3 meters wide. How many square bricks should be prepared to pave the floor with square bricks with a side length of 0.3 meters?
小明家有一个房间，长4.8米，宽3米．用边长0.3米的方砖铺地，需准备多少块方砖？
<gadget id="calculator">0.3 * 0.3</gadget>
<output>0.09</output>

<gadget id="calculator">3 / 0.09</gadget>
<output>33.333333</output>

<gadget id="calculator">4.8 * 33.333333</gadget>
<output>159.999998</output>

<result>159.999998</result>