A square is obtained after unfolding the sides of a cylinder. It is known that the height of the cylinder is 125.6 centimeters. What is the radius of its base in centimeters. (π≈3.14)
把一个圆柱体的侧面展开后得到一个正方形，已知圆柱体的高时125.6厘米，它的底面半径是多少厘米．(π≈3.14)
<gadget id="calculator">125.6 / 3.14 / 2</gadget>
<output>20</output>

<result>20</result>