题解 | #计算球体的体积#
计算球体的体积
http://www.nowcoder.com/practice/0f5d9bfcd63b47fda2052a583b1fbd1f
var r = parseFloat(str);
var v = (4 / 3) * (Math.PI * Math.pow(r,3));
var num = v.toFixed(3);
console.log(num);
计算球体的体积
http://www.nowcoder.com/practice/0f5d9bfcd63b47fda2052a583b1fbd1f
var r = parseFloat(str);
var v = (4 / 3) * (Math.PI * Math.pow(r,3));
var num = v.toFixed(3);
console.log(num);
相关推荐