There is a cylindrical pool in a certain zoo. The radius of the bottom surface is 5 meters, and the depth is 0.6 meters. If the water surface is 0.1 meters away from the mouth of the pool after the water is released, how many tons of water are there in the pool? (1 cubic meter of water weighs 1 ton)
某动物园内有一个圆柱形状的水池，底面半径是5米，深是0.6米，如果放水后水面离池口0.1米，那么这个水池里的水有多少吨？(1立方米的水重1吨)
<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">0.6 - 0.1</gadget>
<output>0.5</output>

<gadget id="calculator">3.14 * 25 * 0.5 * 1</gadget>
<output>39.25</output>

<result>39.25</result>