A cylinder has a lateral area of 942 square centimeters and a volume of 2355 cubic centimeters, what is the radius of its base?
一个圆柱体的侧面积是942平方厘米，体积是2355立方厘米，它的底面半径是多少．
<gadget id="calculator">2_355 / 942</gadget>
<output>5/2 = around 2.5</output>

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

<result>5</result>