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Please I need more explanation on dis Nd solution

During your math class, you are given a task to calculate the perimeter of a circle. You decide to write a small program that will take the radius as input, and will calculate and print the perimeter for you. The value for π (pi) is already defined. Sample Input 4 Sample Output 25.12 https://www.sololearn.com/discuss/2759255/?ref=app

20th Apr 2021, 10:05 AM
haruna uriel
haruna uriel - avatar
1 Antwort
+ 3
The value of perimeter is 2*Pi*r You have already given the value of PI and r. so just print 2*Pi*r .
20th Apr 2021, 10:16 AM
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