A cone and a cylinder have the same base and height. It is known that the volume of the cone is 94.2 cubic centimeters and the height is 10 centimeters. What is the lateral area of the cylinder in square centimeters?
一个圆锥与一个圆柱等底等高，已知圆锥的体积是94.2立方厘米，高是10厘米，那么圆柱的侧面积是多少平方厘米．
<gadget id="calculator">3.14 * 2 * 3 * 10</gadget>
<output>188.4</output>

<result>188.4</result>