Python Program to Find the area of a Circle using Radius ( User Input )

In this Python Programming Language Video Tutorial you will learn to write a Program to find the Area of a Circle using the Radius ( User Input ).

Here we are asking the user to enter the radius of the circle and then we are calculating the area using the formula
Area = PI * radius * radius
Here we are getting the Pi value from the Math module

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[onlyshorts]

Finally I'm here.... To copy the program.... For assignments😌😂

[OinSonOfGloin]

You have some serious talent with the way you are explaining if you ever get bored enough and you know enough languages maybe you could try and put a longer complete course up for money on one of the webinar sites.

[shirazshafqat]

Hello! what python interpreter are you using? i am currently using IDLE python 3.9. yours looks really helpful as it brings up the information about each input we put great video btw... thanks

[sakshamthapar]

Thanks bro for the video keep going onn 👍👍

[theaimwinsbr]

Thank you very much sir, your video helps me a lot. Keep Going.💖💝♥️

[OfficialRishab]

This helped me get first in computer :D

[cheterete]

Imagine I have a lot of homework problems about finding area of the circle. But I don’t want to run the program again and again and change the radius variable for each problem. How can I do so that the user inputs all the radiuses and gets printed out the respective circles area in order?? Plz help

[-sakthivela]

Can anyone explain the 6 line,
ie, print statement line, for what the placeholder and format.area used for.?

[Hezelsfitnessfiend]

1.Write a Python program which accepts the radius of a circle from the user and compute the area

[anmolsoni]

i have written exact same cod but its not working

[rubaiyameraj]

import math


radius = float(input("Enter the radius of the circle : "))
area = math.pi * radius * radius
print("Area of the Circle is {}".format(area))

[iimntll]

Write a python program to calculate the area of a circle or rectangle according to the input given by a user. If the input is 1, then calculate the area of circle, else calculate the area of rectangle. Ask the user to input the radius of circle, and length and breadth of rectangle...please tell the coding for this🙏

[littlecreep.]

This is in interactive mode or script mode?

[ericmoody]

What do you do if you already have a variable x that you are looking to get the area of?

[achsabiju]

is it important to have a place holder?

[tobiti]

how do you add format(math.pi, '.3f') to it