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In this article, we will learn about the solution and approach to solve the given problem statement.

**Problem statement** −Given the radius of a circle, we need to find a circle.

The area of a circle can simply be evaluated using the following formula.

Area = Pi*r*r

Let’s see the implementation below −

def findArea(r): PI = 3.142 return PI * (r*r); # Driver method print("Area is %.6f" % findArea(5));

Area is 78.550000

All variables and functions are declared in the global scope as shown in the figure below.

In this article, we learned about the approach to find whether it is possible to make a divisible by 3 numbers using all digits in an array.

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