Question

CO2
Write a program to find out the area
input from the user?
8 a circle by taking radius

Answer 1

$\large\mathsf\color{pink}{Solution\: using\: python\: 3}$

from math import pi

r = float(input("r: "))

print(f"Area of circle is: {pi * r * r:.2f}")

$\large\mathsf\color{lightgreen}useful?\: \color{white}\longrightarrow\: \color{orange}brainliest!$

Answer 2

Explanation:

from math import pi

r = float(input("r: "))

print(f"Area of circle is: {pi * r * r:.2f}")