A cuboid-shaped children's swimming pool is 40 meters long, 14 meters wide and 1.5 meters deep. How many tiles are needed to paste square tiles with an area of 0.2 square meters on the four walls and the bottom of the pool?
一个长方体状的儿童游泳池，长40米，宽14米，深1.5米．现在要在四壁和池底贴上面积是0.2平方米的正方形瓷砖，需要多少块？
<gadget id="calculator">40 * 14</gadget>
<output>560</output>

<gadget id="calculator">40 * 1.5 * 2</gadget>
<output>120</output>

<gadget id="calculator">14 * 1.5 * 2</gadget>
<output>42</output>

<gadget id="calculator">560 + 120 + 42</gadget>
<output>722</output>

<gadget id="calculator">722 / 0.2</gadget>
<output>3_610</output>

<result>3_610</result>