Area of a Sector and Arc Length

How to find the area of a sector and arc length.

[@iqra8124]

Your so helpful I literally have my end of year exams coming up and I'm so glad I pressed this video thank youuu

[@alexward1409]

How did they go

[@yojacq]

same

[@gOLden3210]

You're awesome. These video's helped me help my niece do her homework.

[@mathwithmrbarnes]

+Crystal Pritchett Thanks :-)

[@WanoFax]

nice guy if your learning this just for your niece but shouldnt you show her these videos aswell/instead

[@barbzbitch2764]

@@WanoFax y do u care

[@MohammedAlBaraka]

@@WanoFax they probably watched it together

[@latanapaltoo4996]

😂

[@SportLairVids]

super helpful video, thank you! I am just now starting to put in the effort in my trigonometry class and I truly believe with hard work and a lot of youtube videos I will be able to get an A

[@unokhaisereludo9625]

dude you sound like a college kid who is always drunk, but really good at math..... you the man

[@NicoleTopics]

thanks so much for this video, I was so lost until I watched this. Everything finally clicks XD

[@thatwassteve9749]

I have a finals tomorrow thanks for the help u literally saved me

[@yungpierre6342]

I have my maths exam tomorrow and this helped ty

[@fahadking2442]

Thanks man video was really helpful will be sure to recommend !!

[@lucyross1617]

Thank you, this was so helpful

[@siyarkurt6178]

Really useful, thanks!

[@biggyk87]

thanks for the video very helpful. I hope you learned how to adjust your mic levels by now :)

[@artchems438]

In 3:26 you could've use 22/7 since the radius is 7

[@Surpz]

Helped alot

[@noahmcd3134]

Why would you use the arc length in please of the area for that last question?

[@christianstar149]

Thank you so much really help

[@haydenfoley6102]

how do you solve it if its 1/4 of a circle and the radius is 7?

[@carolynrobinson7506]

Great video thanks

[@harshdhumal7413]

Hey , thanks allot 🙏🙏

[@n6ra]

Thank you!,,

[@headlesshunter8435]

Isnt it 1/2*pir^2 ? Thats how my trig teacher is having us do it. Then answering in radians and converting that to a number

[@games2go479]

Awsome

[@mathwithmrbarnes]

+GAMES 2GO Thanks!

[@jondouglas5692]

thanks man youre a lifesaver

[@mathwithmrbarnes]

+Jon Douglas thanks! Good luck!

[@b.cheese6830]

i like people who save lives >:D

[@ssajjala1]

thankkkks

[@rabnawazbhatti6277]

you're Canadian?

[@ajteamambition6354]

how do you get the 100.48cm square in that first maths???

[@queen_of_dramas5222]

Thank you sir

[@bawongelabbo3231]

What calculator did you use

[@mathwithmrbarnes]

I either used a TI-83+ or a Casio Fx-300es. This Casio is the best bang for the buck for a calc.

[@bawongelabbo3231]

Thanks you very much man.

[@Mound-Makers]

mathwithmrbarnes use the pie key on your calc its better than 3.14 and gives you the correct answer: 100.53 cm2

[@aliceoppong562]

How did you get the 50/0.427

[@muhammadhayyan4013]

Can u help me with this question
A wheel of radius 10cm is turning at a rate of 5 revolution per minute calculate the angle through which the wheel turns in 1 second

[@paisakid5023]

I have a question on the last problem where did you got 20 cm from 🤔

[@Hassan-vy8tn]

straight from heavens

[@arevalojohnpaul8322]

What is the 3.14

[@absalutely3017]

pi

[@kaitohigashi7576]

the answer for the last question should be in cm

[@mathwithmrbarnes]

+Kaito Higashi thanks bud! Will fix!

[@spacey3112]

@@mathwithmrbarnes hmmm you replied to a comment several years from the time you published this video WILL YOU REPLY TO THIS ONE?

[@MWADx]

@@spacey3112 no

[@spacey3112]

@@MWADx welp

[@huda7595]

Tobirama Senju 😂😂😂😂

[@sohelsiddique828]

Hi how you solve arc leanth if only R 7. Degree unknown?

[@drharp7341]

Why do you use 20cm arc length in the last part?

[@shailrehan935]

he does that because a value was supposed to already be given to the arc length but he forgot to write it before the video so he wrote a random value

[@-MIRORIM-]

fix your mic

[@lynelllloyd5574]

what if the lengths of both sides were given

[@davidstump8139]

for the act

[@tzzxzz5379]

How about without it telling you the angle

[@khuhtoo5223]

errrrr

[@renieldean1656]

hi sir can you help me with a trigonometric problem ?
can you send me your email so that i can message you

[@mechagear4819]

no lol

[@1Medic_]

Pov:Every thing here is wrong 😤