Paint 8 pillars in the Children's Palace, and share 37.68 kg of paint. It is known that the diameter of the bottom of the pillars is 5 decimeters. Find the height of the pillars? (0.5 kg of paint per square meter)
少年宫油漆8根柱子，共用油漆37.68千克，已知柱子的底面直径是5分米，求柱高？(每平米0.5千克的油漆)
<gadget id="calculator">3.14 * 0.5</gadget>
<output>1.57</output>

<gadget id="calculator">37.68 / 0.5 / 8 / 1.57</gadget>
<output>6</output>

<result>6</result>