In the classroom, 275 square bricks are needed to pave the floor with an area of 0.16 square meters. If square bricks with a side length of 0.5 meters are used to pave the floor, how many square bricks are needed? (Solve with ratio)
教室，用面积是0.16平方米的方砖铺地，需要275块，如果用边长0.5米的方砖铺地，需要方砖多少块？(用比例解)
<gadget id="calculator">0.16 * 275</gadget>
<output>44</output>

<gadget id="calculator">0.5 * 0.5</gadget>
<output>0.25</output>

<gadget id="calculator">44 / 0.25</gadget>
<output>176</output>

<result>176</result>