A swimming pool is 60 meters long, 35 meters wide, and 1.5 meters deep. A layer of cement is applied to the bottom and walls of the pool. If 5 kilograms of cement is used per square meter, how many kilograms of cement are needed in total?
一个游泳池长60米，宽35米，深1.5米，在池的底面和四壁抹上一层水泥．如果每平方米用水泥5千克，一共需要水泥多少千克？
<gadget id="calculator">60 * 35</gadget>
<output>2_100</output>

<gadget id="calculator">60 * 1.5</gadget>
<output>90</output>

<gadget id="calculator">35 * 1.5</gadget>
<output>52.5</output>

<gadget id="calculator">90 + 52.5</gadget>
<output>142.5</output>

<gadget id="calculator">142.5 * 2</gadget>
<output>285</output>

<gadget id="calculator">2_100 + 285</gadget>
<output>2_385</output>

<gadget id="calculator">2_385 * 5</gadget>
<output>11_925</output>

<result>11_925</result>