The area of the base of a cone is 30 square centimeters and the height is 15 centimeters. What is its volume in cubic centimeters?
圆锥的底面积是30平方厘米，高15厘米，它的体积是多少立方厘米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 30 * 15</gadget>
<output>150</output>

<result>150</result>