APSB - 8 - Maths :: Area of plane Figures
Go To: APSB-Mathematics-Grade 8
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[Author - Kripa S]
Objective: Revise area for quadrilaterals and introduce area for types of quadrilaterals
Subtopics to be covered:
- Area of triangle, rectangle, square, parallelogram, trapezium , rhombus
- Area for any regular quadrilateral
- Area of circle, sector, and their application
Learning Outcome:
- Students can find area for a quadrilateral based on the dimensions given
- Students can solve problems based on circular path, combination of a circle and a quadrilateral properties
[Author - Kripa S]
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/8TM_MAT.pdf#page=211 (Telangana Board) (Telugu Medium)
https://drive.google.com/folderview?id=0B0WiysvR2DOlZFo2MFc4RzBweWc&usp=sharing (AP Board) (Telugu Medium)
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/8EM_MAT.pdf#page=211 (Telangana Board) (English Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)
[Author - Kripa S]
https://www.youtube.com/watch?v=d_6XOBpoDz4 (area of rectangle, square)
https://www.youtube.com/watch?v=JAy_CETEyUM (perimeter of rectangle, square)
[Author - Kripa S]
http://www.inspiration.com/sites/default/files/images/ExploringArea_big.gif (area)
https://www.mathspad.co.uk/Images/countingSquares.PNG (area of shapes)
[Author - Kripa S]
1. Use your notebook and find the area of your bench, or teacher's table.
2. Use your pen/ pencil and find the area of your notebook. How many pens will cover your notebook?
3. Make 5 small squares of same size and cut them. How many shapes can you make using these 5 small squares? Draw those shapes in a page and show your friends
[Contributor - Koganti Manasa]
Term | Transliterated Term | Translated Term |
Area | ఏరియా | వైశాల్యం |
Plane | ప్లేన్ | సమతల |
Figure | ఫిగర్ | పటము |
Parallelogram | పారలెల్లోగ్రాం | సమాంతర చతుర్భుజం |
Rhombus | రాంబస్ | సమచతుర్భుజం |
Trapezium | ట్రెపీజియం | సమలంబ చతుర్భుజం |
Quadrilateral | క్వాడ్రిలేటరల్ | చతుర్బుజం |
Circle | సర్కిల్ | వృత్తం |
Arc | ఆర్క్ | చాపము |
Sector | సెక్టార్ | సెక్టరు |
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