Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Area & Perimeter of 2D Shapes - Part 1 (in Malayalam)
3,777 plays

First lesson describes the basics of 2D shapes. Ideas to remember the equations of rectangle and square are discussed. Equations for finding area & perimeter of square and rectangle are explained in detail with their basic concepts too. 2 problems involving square and rectangle are solved .

Ismaiel Kalady
I teach Quantitative aptitude/Maths/Reasoning for Kerala PSC. My Youtube Channel is IMA Math Tricks, Telegram Channel - Issu Math

Unacademy user
According to a 2012 study by the GERMAN DEVELOPMENT INSTITUTE, The middle class in India comprised 8 percent of the population in 2012. India middle class have travelled a long way since late 19th century when they bow the seeds of freedom movements.They wrote a unique documents for the new nation-The constitution of republic of India.Evolving the middle class will positively strengthen the India economically,socially,politically as most of the important first think tank initiative has been taken from the middle class since the time of independence to the 2012 dreadful rape agitation.The middle man has an eye on the both side of the coin.however, India middle class is now harden to the world out side its own class,Class work on the theory of relative deprivation that create in selfish motive and more the class act like a community and rise a situation of us vs they.but strengthen middle class is more like giving more economic and social strength to nation as they will produce teacher,doctor engineers,writers and more intellectual.
super class sir ..thankyou
Ismaiel Kalady
14 hours ago
Consider leaving a review for the course
3D shapes um vegam idanae....sir..super class
Ismaiel Kalady
5 months ago
Its done already. Pls check my profile
sir mixture and aligatn class edumoo
Ismaiel Kalady
5 months ago
Thanks for the support. pls consider giving a review for this course
  1. MENSURATION OF 2D SHAPES 1 20 QUESTIONS AREA & PERIMETER TRICKS unacademy Follow my Profile for more classes, ISMAIEL KALADY

  2. Course Overview Basics of 2D Shapes v Area & Perimeter of all 2D Shapes How to remember Equations? All Types of Problems Previous Year PSC Questions smaiel Kalady

  3. Special Live Class Launched Live Classes by Top Educators in India Recorded Lectures Recordings of all Lectures available post the live Class Study Materials & Notes Doubt Clearing Sessions Private Discussion Forums in Social Platforms Live Interactions Registration Time : 12 - 1:30pm Ismaiel Kalady

  4. Special Live Class Launched unac 2. 3 men can do a work in 6 days. After 2 days 3 more men joined them. How many days will they take to complete the remaining work? Yes RahuMohan Achu-19.04 Work in 2 days 3 x 2 6 Remaining Work 18-6 12 Yes Ruby J Babu 19:0 Days needed 0252 days no probiem brother haja zaffer 19.0 (3+3) 6 Krishna Kumar A S joined You can only comment during a live class Ismaiel Kalady

  5. 2D Shapes Two-dimensional (2D) shape has only has two measurements, such as length and height, and is usually called a 'flat' shape. Eg Rectangle, square, triangle, circle, etc.. The unit of area will be in square units cm , m 2 2 Ismaiel Kalady

  6. Rectangle Equations Figure Ismaiel Kalady

  7. Rectangle Equations Figure Length 1 Breadth-> b Perimeter = 2(1 + b) Area = 1 b Ismaiel Kalady

  8. Square Equations Figure Ismaiel Kalady

  9. Square Equations Figure Side of a square >a Perimeter 4a Area - a x a a Ismaiel Kalady

  10. 1. The sides of two squares are in the ratio 3:4 .The ratios of their areas is Ans: smaiel Kalady

  11. 1. The sides of two squares are in the ratio 3:4 .The ratios of their areas is: Ans: Ratio of Side- 3:4 Ratio of their areas 32: 42 9:16 Ismaiel Kalady

  12. 2. The number of marble slabs of size 25 cm x 25 cm required to pave the floor of a square room of side 10 metres is Ans: Area of Square room a2- (10 x 10) m2 (10 x 100 x 10 x 100) cm2 Area of Marble slabs a2 (25 x 25) cm2 Ismaiel Kalady

  13. Thank you for Watching Please Follow my Profile Ismaiel Kalady Like and Review this Course Share to your friends Ismaiel Kalady