A cylindrical can has a base diameter of 10 cm measured from the inside and a height of 15 cm. What is the volume of the can in cubic centimeters?
一个圆柱形罐头盒，从里面量底面直径是10厘米，高15厘米．这个罐头盒的容积是多少立方厘米？
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">3.14 * 25 * 15</gadget>
<output>1_177.5</output>

<result>1_177.5</result>