13 - What is Surface Area? Definition & Meaning - Calculate Area of Rectangle & Units

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  • เผยแพร่เมื่อ 15 ต.ค. 2024

ความคิดเห็น • 69

  • @hemarajue2736
    @hemarajue2736 4 ปีที่แล้ว +6

    Important concept. In my school days I didn't have an Idea that an area was composed of smaller or unit squares. We can use distributive law to better visualize the concept of an area. Eg 2cm×3cm= (1cm+1cm)3cm=6cm^2.
    Reading is to speed
    Writing is to remember
    Practice is to fluency.

  • @Abhi-2468
    @Abhi-2468 3 ปีที่แล้ว +2

    In love with Maths .... and with due respect Professor .... loving your explanation .... thank you so much ..... 😊

  • @duhom1665
    @duhom1665 2 ปีที่แล้ว +1

    now iive just acquired the basic idea of unit² (or square unit)...before i only knew in terms of area, unit is just a square unit and in volumr, its just a cubic unit, thats it...but now you opened my eyes...thank you so so much
    ..

  • @solaokusanya955
    @solaokusanya955 2 ปีที่แล้ว

    You have done it again!..
    I don't comment on all I watch not because the ones I didn't comment one are any lesser than the ones I comment on( I know it's a lot of words)
    Another eureka-ephiphany moment...
    Thank you Jason...
    Thank you
    .

  • @sickonickowastaken
    @sickonickowastaken 4 ปีที่แล้ว +2

    Thank you your the best math teacher

  • @fahmidahaque6116
    @fahmidahaque6116 4 ปีที่แล้ว +7

    Thanku for these classes. I really like them and they really help!

  • @lafdahogyabc4743
    @lafdahogyabc4743 4 ปีที่แล้ว +2

    Thank you very-very much proffeser it's relly needy video which I looking for

  • @iamakar
    @iamakar 4 ปีที่แล้ว +2

    Thank you very much and good luck Proffesor

    • @MathAndScience
      @MathAndScience  4 ปีที่แล้ว +1

      Same to you! Thank you so much!

  • @enlightenmenttech5657
    @enlightenmenttech5657 4 ปีที่แล้ว +2

    Your explanation is amazing sir

  • @sayon1116
    @sayon1116 ปีที่แล้ว +1

    Dear Sir, Why my teacher not a teacher like you? 😅
    #GeniusTeacher

    • @Kaylin26
      @Kaylin26 ปีที่แล้ว +1

      Tru bro our teacher only told sq cm and didn't explain this

  • @guidofeliz8384
    @guidofeliz8384 4 ปีที่แล้ว +4

    A very good break down of the area concept. This is not taught in schools today.

  • @komalpreetkaur-cz8ls
    @komalpreetkaur-cz8ls 2 หลายเดือนก่อน

    I did learned something new, thanks to you :)

  • @adamsahal5155
    @adamsahal5155 ปีที่แล้ว

    Great professor ❤

  • @tvshow9052
    @tvshow9052 2 ปีที่แล้ว +2

    Sir Continue teaching on TH-cam
    Sir what does 8² means when we find area of any shape
    ।।।।। Love from india ।।।।।

    • @MathAndScience
      @MathAndScience  2 ปีที่แล้ว

      8^2 means 8x8=64

    • @tvshow9052
      @tvshow9052 2 ปีที่แล้ว

      @@MathAndScience OK..... thank-you so much sir, Respected Sir from which country you belong

  • @imperfectmammal2566
    @imperfectmammal2566 4 ปีที่แล้ว +1

    Nice video, is this section in algebra or geometry?

  • @mikemullenix6956
    @mikemullenix6956 4 ปีที่แล้ว +2

    Thanks for your contribution to math and science Jason.Years ago I bought your dvds on how to hp50g and trigonometry. Great dvds, back then your favorite calculator was the hp50g. What is your goto calculator today? Also what its your iq? I you must be a genius.

    • @MathAndScience
      @MathAndScience  4 ปีที่แล้ว +4

      Thanks so much! Well I still use the HP50g! I haven’t had my IQ tested, but honestly it probably is not anything special. I think I’m just decent at explaining things because I was always that kid in class that never understood what was going on. Took many years to “get it” and it didn’t come naturally to me. Thanks again! Jason

    • @mikemullenix6956
      @mikemullenix6956 4 ปีที่แล้ว

      @@MathAndScience many thanks Jason, You are indeed a brilliant gifted teacher and mathematician .

    • @krish70.
      @krish70. ปีที่แล้ว

      @@MathAndScience sir thank you very much
      I'm studying mbbs
      But I love much physics much thanks sir

  • @MoyahabMashaphu
    @MoyahabMashaphu 3 วันที่ผ่านมา

    Good lesson ❤keep it up😊❤

  • @farhadkabarzani-
    @farhadkabarzani- 4 ปีที่แล้ว +2

    Amazing teach
    Sir tnq u so much

  • @mridulacharya8250
    @mridulacharya8250 3 ปีที่แล้ว

    You have randomly chosen to check that how many *squares* fits in the rectangle...so can't I choose how many small rhombus fit in the rectangle or how many small rectangles can fit into the bigger rectangle??

    • @Lemon-ej4pn
      @Lemon-ej4pn ปีที่แล้ว

      You can...then your unit would be rhombus cm

    • @joerob5917
      @joerob5917 ปีที่แล้ว

      @@Lemon-ej4pnthat’s sounds so clunky 😂

  • @GurshanSinghFF
    @GurshanSinghFF 4 ปีที่แล้ว +2

    Thanks Sir

  • @samkelosheperd7534
    @samkelosheperd7534 3 ปีที่แล้ว

    Your work is beautiful sir keep it up

  • @aatwingaming
    @aatwingaming ปีที่แล้ว

    Thanks sir lots of love from nepal

  • @lorenzofolloso6952
    @lorenzofolloso6952 4 ปีที่แล้ว +1

    Thank you. It helps .lotHi, can you have topics like logic and set theory. Bijective function ptsome
    thing that.

  • @Amandafanai1997
    @Amandafanai1997 ปีที่แล้ว +1

    Thanks!

  • @imperfectmammal2566
    @imperfectmammal2566 4 ปีที่แล้ว +3

    Sir, can you do more statistics courses, I finished all your statistics courses and I still feel like there is more out there. I hope you can do more statistics lessons soon. Thank you.

  • @kyleventer_twts6197
    @kyleventer_twts6197 3 ปีที่แล้ว +1

    thanks you so much

  • @tiakhan6781
    @tiakhan6781 2 ปีที่แล้ว

    thank you sir 😊😄

  • @MissChandSumona
    @MissChandSumona 2 ปีที่แล้ว

    What an explanation 🔥

  • @withtany817
    @withtany817 4 ปีที่แล้ว

    The area of rectangle is 94cm square.its length is twice its breadth. Find its length and breadth.

  • @mikemullenix6956
    @mikemullenix6956 4 ปีที่แล้ว

    Question about hp calculators? Is the hp prime => hp50g for engineering? Thank you Jason

    • @MathAndScience
      @MathAndScience  4 ปีที่แล้ว

      Honestly I’m not sure. Don’t know much about that calculator sorry!

  • @sanjaykumarv6490
    @sanjaykumarv6490 4 ปีที่แล้ว +5

    I always mess with area and volumes.
    Help me out geeks...

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    3mx3m=9 m2

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    1inx8in=8 in2

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    2mx5m=10m2

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    area place measure length width height

  • @guidofeliz8384
    @guidofeliz8384 4 ปีที่แล้ว +4

    A = L•W
    A = (4cm)(2cm)
    A = 8 cm^2
    Students find the answer to this problem and quickly think they are a mathematician WITHOUT knowing what they found. They have no idea what 8 cm^2 means. Teachers in today's world are pressed for time. Teachers are told by their bosses to teach to the test, which explains why students can pass exams by simply memorizing steps. Memorizing steps is not learning math correctly.

    • @MathAndScience
      @MathAndScience  4 ปีที่แล้ว

      I completely agree. Thank you so much for your nice comment. I really want people to understand what they are doing instead of just doing it.

    • @malachimartin7030
      @malachimartin7030 3 ปีที่แล้ว +1

      Wow

  • @faaybox8352
    @faaybox8352 4 ปีที่แล้ว +1

    its is very easy

  • @CalesiaLammie
    @CalesiaLammie ปีที่แล้ว

    👍

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    2cmx3cm=6cm2

  • @mohatube428
    @mohatube428 3 ปีที่แล้ว

    thank u because i was failing with length and width so thank u very much

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    area=12square centimeters

  • @smallhead7623
    @smallhead7623 4 ปีที่แล้ว +1

    Ikr

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    area=6 square centimeters

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    area=9 square meters

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    area=8 square inches

  • @sethfrederick1336
    @sethfrederick1336 2 ปีที่แล้ว

    OMG he's lovesick

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    hahahaha

  • @ranka888
    @ranka888 4 ปีที่แล้ว

    My nephew hates maths, but when I explained him the concept of area after watching this video he realised that he loves Maths

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    4cmx3cm=12cm2

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    hahahaha

  • @racquelsabesaje4562
    @racquelsabesaje4562 ปีที่แล้ว

    area=10 square meters