How to Find the Area of a Circle | Math with Mr. J

Welcome to How to Find the Area of a Circle with Mr. J! Need help with how to calculate the area of a circle? You're in the right place!
Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with how find the area of a circle. Mr. J will go through an example of finding the area of a circle given the radius and an example of finding the area of a circle given the diameter.
About Math with Mr. J: This channel offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free.
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Hopefully this video is what you're looking for when it comes to calculating the area of a circle.
Have a great rest of your day and thanks again for watching! ✌️✌️✌️

[@MathwithMrJ]

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[@MathwithMrJ]

Great to hear! You're very welcome!

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U SAVED MY LIFE ❤

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I learned math before calculators(electronic) were allowed in the classroom. a lot of tables etc. and memory were/was required to get the correct answers.Your vid was just what my brain needed to jump start it and confirm i was on the right track.Also, the approximate part is still a valid consideration for the purists who have to dispute accuracy.Your approach is both pure and simple. Best regards from a practical old farmer. 2HB and paper are still better than sticks in the dirt.Just ask Euclid.

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Thank you for your time today I love it

[@terryfennelly224]

you explain it in easy terms and stages

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Thanks Mr j

[@cxayulucerorestrepokushner3607]

Oh my God thank you this is gonna help me so much for my geometry exam. I have to take the exam earlier than everybody else because I’m gonna be traveling in a time where the exams are going to be so I have less time to study so I’m just like I got a study a lot a lot a lot, so yeah thank you Mr. J you’re really helping keep up the good work 🥰🏫

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[@MarissaNelson-mz4zw]

Lie prove it

[@crezzyheart]

its easy but i forgot the how to calculate the are of the diameter and its really helpful i understand it quick

[@samananwar-gd3oj]

Mr j what is the difference between these two formula like in this formula the answer is 36pi bit in this answer its 113.04

[@cookingwithkhalia8017]

Can you do one video on rate of change graph

[@aluedeyoludotun2683]

I love them I almost lost my test thanks.

[@HOG95fsxts]

Mr. J - If you have a square that is 8 feet x 8 feet, the area would be 64 square feet. But, if you add all four sides (8+8+8+8) you get 32 feet. If you use 32 as a circumference, will you get the same approximate area as the square?

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thank you! 👍✌✌✌✌✌✌✌✌

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[@cxayulucerorestrepokushner3607]

Oh my God I just noticed that the problem in my workshop is the same 👍

[@MonroeCS]

So the area can be either or?

[@sq_irqx]

for the last question isn't it supposed to be 112.04?

[@lillianmarshall6087]

Yo

[@SinisterVoid0622]

my problem with these youtube vids about area of a cirlce THEY DONT EVEN SHOW THE EXAMPLES OR SHOW HOW TO DO IT THEY JUST GO WITH THE ANSWERS AND I HAVE AN EXAM TOMORROW AND IM TRYING TO LEARN MATH

[@NobleBrooke-sl6mm]

this video played on my grandma's funeral

[@ward-forlife]

✔

[@zsigmondmihrllarena8713]

i found a random x emoji for no reason

[@turdwurd9532]

What if it’s a semi circle

[@samananwar-gd3oj]

We should make the perimeter half for example if we have 6 half of six is 3

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noice

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We can not leave it at 81

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Oop

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What?

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Are you mad

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oh i think thid dump is 5 year old kid
Mr.j is the best maths teacher ive ever learned with. 100% he is better than my real school teacher