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Good work sir. I appreciate your struggle. Arsal Mahmood, a Math teacher from Pakistan 🇵🇰.

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excellent tutorial on area of a circle, thanks so much for sharing

@MathAndScience

2 жыл бұрын

Welcome!

@zafran156

2 жыл бұрын

math and science what the welcome for use 🤨🤨🤨

Hi I use your video to teach my grand kids math ,they like your way to explain ,now they do very well in school

@MathAndScience

2 жыл бұрын

Awesome!

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thank you for the lesson

Thank you. I am just understanding the area if the circle.

A complete review of 3rd semester calculus (e.g., volumes, power series) would be fun. Ciao.

In the space of 1 minute I learnt more than I did in 11 years of schooling

@SandraDevant

Ай бұрын

Same here I love this man's lessons

You're a good teacher.

@MathAndScience

2 жыл бұрын

Awww thanks!

@knowledgedangura2146

2 жыл бұрын

@@MathAndScience do you have a whatsapp number i want some lessons

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Where can I find more geometry videos. Studying for the ged.

Thanks from Chile

@MathAndScience

2 жыл бұрын

Welcome!

you are genius

THANK YOU... SIR...!!!

@MathAndScience

Жыл бұрын

Most welcome!

Hold up A circle that has 2cm radius will have 12.57 cm² of area,but a circle that has a radius of 2cm would fit inside a 4cm² square,so even 4cm ² of area is too much for a circle that has only cm² of radius how come that it will equal to 12.57 cm² ,I think the equation is wrong it must be √12.57cm rather than 12.57cm², so the area must only be 3.55 cm².the 12.57 cm is the circumference of the circle.

@danielwright240

2 жыл бұрын

Radius is from the Center out so it’s double

In the last problem of the set you said 3.14 but wrote down 7.14 and you used 3.14 in the calculation. When you looked at the white board you expected to see 3.14 so your subconscious mind corrected what your eye was seeing for you. Just a transposition error. I have done it myself many times. You might wish to do something to correct this. Isn't it amazing how our brain can change what the light rays are imprinting on our retina and correct it to what we believe should show even when we look at the white board later. This explains why we have so many problems with truth today in communications. It explains why we get deep division in politics or interpretation of facts and stories. It explains why eye witnesses are often unreliable. It explains why we have so much division among groups of individual people. I think this is called cognitive bias and causes cognitive dissonance in individuals. What a great example for a class in psychology, composition, public speaking, Forensics, political science, religion, research, etc. I am in no way being critical of your presentation. I rate it excellent with a comment. And I am hoping someone can find a way to use this "operating experience" to help us be a stronger people and a kinder people and nation. I am glad I watched this. Now I'm going back to check myself to make sure I saw what I thought I saw. I hope you can find some way of using this valuable learning experience. ✌❤🖖

@MathAndScience

2 жыл бұрын

Yeah that is a big oops. Thanks!

@donpeterson9282

2 жыл бұрын

No, not a biggie. There is a message for all of us,ike when we are driving and a motorcycle or a bike or somebodies cow is on the road or an old man, like me,. I always have

@donpeterson9282

2 жыл бұрын

An old man like me steps into the road and .y mind doesn't see anything because I don't expect to see anything other than vehicles and I hurt someone or worse or the old man in the road is me! Got to be aware always! Glad I caught it before anyone else. I make all sorts of mistakes so I know even really well prepared people occasionally make a little one. There but for the grace of God go I (or is that me?) LOL Keep on reproducing your short snapshots on math and other material. They are well done and just the right length with plenty of practice. One fact practiced 5 times. Good instructional technology. Well done.

@simpleman283

2 жыл бұрын

If you go to 15:10 his mind got tripped up on squaring 7. He wrote down 7.14 because he was thinking about 7X7 then he even read & said 49 X 7.14, but his answer is on his notes, to make sure he gets the correct answer. He is human & like you said, this could be leason in itself.

@MathAndScience

2 жыл бұрын

@@simpleman283 Yep, thanks for understanding. I could edit out, but why do that? Its important to know that I make mistakes too and I'm human. As you outlined, I think that is exactly what happened. Thanks again! Jason

Tnq sir

this dude is very smart

*Thanksgivings Math:* I have two pumpkin pies that are the same thickness. I want to cut them up so that each slice has the same mass (same surface area should work) while keeping the slices a reasonable portions. The answer for each pie should be an integer number of slices, meaning no odd parts left over. One pie is 12 inches, the other is 8 inches. For extra credit, include a 9 inch size.

What about that 3.14,l don't understand where you got it from..

How can i know if i need to put "A"

🔥🔥🔥

a=3.14(16)

a=3.14(4)

a=3.14(9)

a=3.14(25)

a=3.14(2 squared?

a =3.14(2 squared)

radius 3 mm

radius 10 mm

a=3.14 (3 squared)

a=28.26

a=3.14(100)

diameter 14 m

diameter 20 mm

a=78.50

radius 4 cm

7.14 @ 15:16

@DropEMQ

4 ай бұрын

Guessing that was a mistake posed to be *3.14

area of circle

28

radius 2 cm

a=12.56

a=28.26 mm squared

radius 5 m

a=163.86

a=314 mm squared

a=68.04

diameter 6 mm

=16

a=21.76

diameter 10 m

a=153.86 m squared

a=161.76

a=163.86 m squared

28.26 mm squared

diameter 4 cm

area 28.26 mm squared

a=50.92

a=68.04 cm squared

(4)1 =4 (4)2=8

a=50.24 cm squared

a=78.50 m squared

ani shapes can inside the square 🤔❓❓❓

a=50.92 cm squared

a=12.56 cm squared

(3)(6)=18

circle

Fine.the.cone.r 2 of cercol

a=314

4 squared

Thank you 🙏 teacher but peril l know lt is 22/7

there is a mistake in 15:00 you take pie as 7.14.

@daaruksais9795

3 ай бұрын

No we dont

18+3+1+4=26

why is it 7.14 X 49 instead of 3.14 x 49?

@maxquince431

Жыл бұрын

it is just a mistake

@petalsturpin2088

Жыл бұрын

I was going to ask the same

2+6=8

a=pi r squared

PS. The comment I was relating to was around the 16 minute mark.

formula

2+8=10

10+18

Scan it

Sorry. It was appx. 15 to 15.25 minutes into the lecture.

1st

@simpleman283

2 жыл бұрын

​@It'z Toca Anna #quiting_bye! Obviously.

what is d proof ... d proof is later in calculus 😂😂❤❤👍👍👍👍

Good work sir. I appreciate your struggle. Arsal Mahmood, a Math teacher from Pakistan 🇵🇰.

a=3.14(36)