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  1. Prepare
  2. Tutorials
  3. 10 Days of Javascript
  4. Day 1: Let and Const
  5. Discussions

Day 1: Let and Const

  • xXxAboodxXx
     + 0 comments
    let PI = Math.PI
    let r = readLine()
    console.log((PI * Math.pow(r,2)))
    console.log(2 * PI * r)
    return 1