Prerequisite – PL/SQL introduction
In PL/SQL code groups of commands are arranged within a block. A block group related declarations or statements. In declare part, we declare variables and between begin and end part, we perform the operations.
Given the radius of a circle and the task is to find the area and perimeter of the circle.
Input: 3 Output: Area = 28.26 Perimeter = 18.84 Input: 7 Output: Area = 153.86 Perimeter = 43.96
Formula for area and perimeter of circle:
pi * radius * radius
2 * pi * radius
where pi = 3.14
Below is the required implementation:
Area = 28.26 Perimeter = 18.84