It is known that the base area of a cone is 31.4 square centimeters and the height is 5 centimeters. What is the volume of a cylinder with the same base and height as the cone?
已知圆锥体的底面积是31.4平方厘米，高是5厘米，与它等底等高的圆柱体的体积是多少．
<gadget id="calculator">31.4 * 5</gadget>
<output>157</output>

<result>157</result>