Xiaolan’s living room is 8 meters long and 5 meters wide. If you use square bricks with a side length of 2 decimeters to pave the floor, how many square bricks are needed?
小兰家的客厅长8米，宽5米，如果用边长2分米的方砖铺地，需要方砖多少块？
<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) * (1/5)</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">5 / (1/25)</gadget>
<output>125</output>

<gadget id="calculator">8 * 125</gadget>
<output>1_000</output>

<result>1_000</result>