Lesson 4 - Surface Area of Solids | Maths Session-Term 1 #surfaceare #DPEducation #Grade11Maths

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Lesson 4 - Surface Area of Solids
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Part 01

1.1 Introduction⏩00:00:00
1.2 Cube ⏩00:00:30
1.3 Cuboid ⏩00:05:12
1.4 Pyramid ⏩00:14:04
1.5 Examples ⏩00:45:50
1.6 Exercises ⏩00:51:25
1.7 Cone ⏩01:20:14
1.8 Examples ⏩01:23:56
1.9 Exercises ⏩01:34:28
1.10 Sphere ⏩01:51:42
1.11 Hemisphere ⏩02:00:00
1.12 Examples ⏩02:03:58
1.13 Exercises ⏩02:06:55

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The DP education was born out of the passion of Mr. Dhammika Perera to provide an innovative online math learning platform for school students to enhance their math skills. School students can access the government math curriculum from grades 6-13 at their own convenience for free.

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CHAPTER DESCRIPTION (in this video)

This video is a lesson on the Surface area of solids for Grade -11 Students of the Term -1. By studying this lesson will be able to,
• find the surface area of a right pyramid with a square base,
• find the surface area of a right circular cone, and
• find the surface area of a sphere.

Maths can not be learnt if you leave in between the class. So, we have provided break in between our online class at regular intervals.

You can ask your doubts and any questions related to this chapter in the message section below, and our teacher will reply back at the earliest. Also, do attend our live QnA Sessions, which are conducted from time to time, and we post the announcement on our social media platforms.

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[thivakaranbalakrishanan]

Mam I am your big fan
Your my best teacher ever
You teaching well
You are a talented woman❤❤❤❤❤❤❤❤

[yazfeatz]

This is so sick mam. Your explanation was fire. It would be really helpful if you can also do science lessons for grade 10 and 11. God bless you

[mhdafsalprofessional]

Wooh! Awesome teacher, great explanation♥️You are 1000× better than our school teacher. Hats off to you.. god bless you😊

[amandajayasumana]

This was really helpful miss. I am doing o/l's next year when I am 15. Therefore I have to complete both 10 & 11 with in a year. These videos really help me in achieving my target successfully. Thank you so much miss.

[rmkarunarathna]

The lessons you were taught had directly went to our mind ma'am

[nishadisirinama]

Thank you teacher. The lesson was really clear . I would like to recommend for the DP EDUCATION channel to start sceince lessons for grade 10 and 11 . It would be a great help during the prevailing situation.

[mohammednazar]

Wow, mam you are solving all the sums just like a miracle, brilliant short methods, thank you much mam once again thank you so much . 🥰

[daegirl]

You r a great teacher ♥️ i can understand clearly 🔥

[shermilaperera]

It was awesome mam... One of great explanation that i have ever had.. U are a brilliant teacher and a explainer.. Thriple gems blessed you..❤🌹

[dxdzywn]

Thank you very much madam❤ These lessons are very helpful for us❤🙏

[pppppppp]

Your teaching technique is awesome. Please start science tamil medium and English medium classes it’s a humble request from myself

[umairazeem]

Ma'am in the 04th qstn in mixed exercise we have to find the painted reigon
For this
We can't use the radius of the sphere naa???
It is top part of the sphere
I think that the radius is >7
❤

[jeevarathyjeyasankar]

Thank you very much mam it's very helpful for me...🙏

[DigitalJustice]

Thank you so much teacher for your help towards us. You have done so many lessons and some are like 5 hours long. I mean like WOW! Thank you so much for your effort. This means a lot for us. Thank you again.

[upulisamankumari]

You are amazing teacher, thank you so much❤️please upload science lessons also...

[ahamedibrahim]

It could be lot easier if u add time stamp to each topic, example and exercise. Can be usefull to recap in last moment since we are nearing to o levels

[muneeramusthak]

Wow 👏 this is amazing miss 😍 u are a better teacher for maths who explains with calm nd clear .... thank you sooo much 😘

[mhmdmufeed]

Amazing teacher, what a explaination GOD MAY BLESS YOU, THANK YOU 👍👍👍👍👍👍

[aluthalgaming]

great effort miss . there are no words for describing your teaching ways .i meant it is great
thank you miss

[aideas]

Thank you Teacher ....⭐
Nice Explanation
♡...