Php Code for Area of a Tube

This php programming code is used to find the area of a tube . You can select the whole php code by clicking the select option and can use it. When you click text, the code will be changed to text format. This php program code will be opened in a new pop up window once you click pop-up from the right corner. You can just copy, paste this php code and use it to find the area of a tube .

  $r=10; $h=5;
  echo sprintf("\nArea of Tube = %f",$a);
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Online Calculator : Area of a Tube Calculator
Click on the select code link to copy and paste this free php program code for area of a tube calculator.

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