1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Digiron [165]
3 years ago
12

Write a pyhton program to calculate area of a circle?

Computers and Technology
1 answer:
marta [7]3 years ago
8 0

Answer:

The code to calculate the area of a circle is:

from math import pi

def circleArea(radius):

 if radius > 0:

   return pi * (radius ** 2)

 else:

   return None

if __name__ == '__main__':

 radius = 5

 print("Radius: {} Area: {}".format(radius,circleArea(radius)))

Explanation:

A detailed explanation of each line of code is given below.

#Define the number pi used to calculate the area

from math import pi

#We define a function that calculates the area of a circle

def circleArea(radius):

#Check if the radius is valid ( radius > 0) since there aren´t negative radius

 if radius > 0:

#Compute the area formula for a circle \pi * radius^{2}

   return pi * (radius ** 2)

 else:

#Return None if the radius is invalid

   return None

#Run the function we´ve defined

if __name__ == '__main__':

#Define a radius

 radius = 5

#Call the function and parse the radius through it, then print the result

 print("Radius: {} Area: {}".format(radius,circleArea(radius)))

You might be interested in
In the last two decades, how have cameras evolved?
Artist 52 [7]

Answer:

The Changes to Camera Technology over the last 70 years. The technology that the modern camera is based on was created several hundred years ago. ... The company would then reload the camera with new film and send it back to the consumer so they could take more pictures with it.

Explanation:

8 0
3 years ago
Read 2 more answers
The theory of continental drift suggests that at one time,
MakcuM [25]
The Continents were all joined into one land mass
3 0
3 years ago
Read 2 more answers
Stores of data that are so large or complex that it is difficult to process them using traditional data base management applicat
OverLord2011 [107]

Answer: ....

Big Data

Explanation:

Big Data Technology can be defined as a Software-Utility that is designed to Extract,Analyse and  Process  the information from an extremely complex and large data sets which the Traditional Data Processing Software could never deal with. Big data is a field that treats ways to analyze, systematically extract information from, or otherwise deal with data sets that are too large or complex to be dealt with by traditional data-processing application software.

Predictive analytics assists enterprises in identifying future opportunities and likely risks by distinguishing specific patterns over the historical data. In general, prescriptive analytics is a predictive analytics which prescribes one or more courses of actions and shows the likely outcome/influence of each action.

6 0
3 years ago
Were Al Zink’s actions that of someone trying to be an invisible Sponsor
AlexFokin [52]
Al Zink actions differentiate him as trying to take an invisible role as a project sponsor. That is, Al Zink does not do his chosen role and accountability as the lead project sponsor. Though, in dissimilar occasions, Al Zink is seen to evade making a serious choice regarding the development of the project. Consequently, as a project sponsor, it is his accountability to deliver clear steps in increasing the project, recover every step of project development and balance the start of the project. 
7 0
3 years ago
Is the following a true statement in our world? Why or why not?
posledela

Answer:

The statement would be true

.

Explanation:

let,  L = is a NFL player

      M = teaches in CSU

      N = has tattoos

Given that:

nfl player who teaches in csu = L^ M                 (this is false every time)

Above statement is L ^ M -> N

this would be true because

false -> true                  (true

)

false -> false                  (true

)

Second  exp:

There are no players who teach in Csu therefore if we say they all have tattoos statement would be true.

4 0
3 years ago
Other questions:
  • To move to the bottom of a document window, press the ____ key(s). ALT CTRL PAGE DOWN CTRL PAGE DOWN ALT PAGE DOWN PAGE DOWN
    11·1 answer
  • What are the cause of eye strain during computer usage?
    7·1 answer
  • When you create a new slide in a presentation program, you are promoted to choose a placeholder. True or false?
    11·2 answers
  • What type of identity theft occurs when a thief spends another person's money or opens a line of credit in their name?
    8·2 answers
  • Rita wants to know the size of each image in a folder. Which view will help her find this information quickly?
    7·1 answer
  • WILL DO A BRIANLY! Use an algorithm to help the Python Turtle get to the finish line in 10 steps by using only the 3 commands be
    12·1 answer
  • What is the difference between edge and core networks?
    13·1 answer
  • A friend was just promoted to a new job that requires part-time travel, and he has also been promised a new laptop after his fir
    10·1 answer
  • Which of these trade-offs occur in a memory hierarchy?
    15·1 answer
  • C#
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!