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is this little bit stricky question but easy before i did understand i try to access r from parameter , i that simple i should to just access r from readline() input fucntion then used into mine code
const r = Readline();
const PI = Math.PI;
const area = Pi *( r * r );
console.log(area);
const perimeter = 2 * PI * r;
console.log(perimeter);
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Day 1: Let and Const
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is this little bit stricky question but easy before i did understand i try to access r from parameter , i that simple i should to just access r from readline() input fucntion then used into mine code
const r = Readline(); const PI = Math.PI;
const area = Pi *( r * r ); console.log(area);
const perimeter = 2 * PI * r; console.log(perimeter);