The Maths Prof: Perimeter of Circle Sector

Рет қаралды 28,148

Күн бұрын

How to calculate the perimeter of a sector. Remember that here, a sector is just a slice from a circle!
Example 2 at 3:27.

Пікірлер: 36

@toastedmarshmellow5800 3 жыл бұрын

tysm I wasn't paying attention when my teacher went over this and tis rly helped!!!

@marinaguillen321 Жыл бұрын

I LOVE This comment!! So many would say “you’re way better at teaching than my teacher”, in actuality they 1. Weren’t paying attention and/or had distractions unlike they would while watching a KZfaq video alone at home and 2. It’s easier to understand something where you’re hearing for a second time 😊

@zoey3605 2 жыл бұрын

i was struggling a lot with this, but it's very clear to me now. thank you so much!

@rubabchaudhry5134 3 жыл бұрын

Thanks for making it so much easier for me. Soome teachers like mine just complicate it

@rubabchaudhry5134 3 жыл бұрын

oh wow I cant spell

@TheMathsProf 3 жыл бұрын

So pleased it helped! 😊👍

@estherv7757 5 жыл бұрын

Love the way you teach, so much easier to understand than some videos..

@G.O.D_Steve_Edits 2 жыл бұрын

Thank you so much for all your help. I couldn't do it at first, but your vid is helping me a lot now.

@stevetheearthling 2 жыл бұрын

Thank you so much for the videos, this has really my daughter. Very clear videos.

@yungbishop6260 11 ай бұрын

Oooh such a brilieant explanation thanxs Maami

@khethabahle692 2 жыл бұрын

Thank you. You saved my life

@desmonddiamond-ho2qt Жыл бұрын

Thanks❤

@tanatswaraphaela9330 2 жыл бұрын

Thank you so much ma'am, God will surely bless you

@tviny2846 Жыл бұрын

Thank you so much!! You explain this stuff so well

@binudigunawardana8099 Жыл бұрын

These kids are really lucky to use calculators in my school there not allowed 😢 And the lesson was great 👍 enjoyed the whole video

@i.am.tavisha.m 4 жыл бұрын

Can you make a video on converting cm= m etc and square and cube

@9yrra Жыл бұрын

hey!! i have a lil bit of trouble with this. for the first question, what i did was find the first perimeter of circle sector (36 degrees) but then i did 360 - 36 = 324 degrees. and then i used 324/360 x pi(d) and my answer was 40 cm^2 (rounded up). then i added 40 and 4.4 and my answer was 44.4 which is completely different. im confused on whether im doing it right or whether ur method is right

@jenniuary4100 9 ай бұрын

You don’t need to subtract 36 from 360 since that angle is inside the sector

@webbysterchaula7125 Жыл бұрын

Am confused I do you multiply on the calculator for finding the answers am trying to multiply but it not giving me the same answer you are finding

@lucyross1617 3 жыл бұрын

Thank you, your video saved me

@ruairibruce3720 2 жыл бұрын

Thanks so much, doing last minute revision lol

@Lucy-il9mo 4 жыл бұрын

Omg thank you so much!

@TheMathsProf 4 жыл бұрын

Happy to help! 😊

@Its.DJ20 3 жыл бұрын

Thanks for the help!

@TheMathsProf 3 жыл бұрын

You're welcome! ☺️

@padamkumar9445 5 жыл бұрын

What is included angle.

@jessicacece8136 4 жыл бұрын

Thank you so so so much

@TheMathsProf 4 жыл бұрын

You're welcome Jessica! 😊

@eshratullahshinwari4325 7 жыл бұрын

ok thanks

@piavigdalsgaard2230 Жыл бұрын

Nice jawb.. You are a smart woman! :D

@ricksonawari143 3 жыл бұрын

Don't use calculater to work out.. please could you show us properly how you got your answer

@sabah1773 3 жыл бұрын

For pi you need a calculator

@messithegoat6523 3 жыл бұрын

can't work out if u used to have an accent or not

@tarijkgonzalez893 Жыл бұрын

lana rhoades?

@eshratullahshinwari4325 7 жыл бұрын

Hello, I have problems in accuracy can you help me through skype or if you make a good video on that but I think if you just help for few minutes through then it will be very helpful Best wishes, Eshrat Khan

@TheMathsProf 7 жыл бұрын

Hello Eshrat Khan, Did you see my video on rounding to 3 significant figures? (kzfaq.info/get/bejne/qdV9ktGcuNioqqc.html) Maybe that will help you!