The radius of the base of a cylinder is 4 cm, and the height is (5/8) of the diameter of the base. Find the surface area of the cylinder.
一个圆柱底面半径是4厘米，高是底面直径的(5/8)，求圆柱的表面积．
<gadget id="calculator">50.24 + 125.6</gadget>
<output>175.84</output>

<result>175.84</result>