Question

How to calculate the surface area of cylinder in Node.js

Answer 1

const radius = 7;
const height = 18;
  
const cylinder_surface_area1 = (2 * Math.PI * radius * height) + (2 * Math.PI * (radius * radius));
  
const cylinder_surface_area2 = 2 * Math.PI * radius * (radius + height);
  
console.log("Cylinder Surface Area = " + cylinder_surface_area1);
console.log("Cylinder Surface Area = " + cylinder_surface_area2);

  
  
  
  
/*
run:
  
Cylinder Surface Area = 1099.5574287564277
Cylinder Surface Area = 1099.5574287564275
  
*/

 

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