Area Caculation O/L Math short note

 වර්ගඵලය කෙටි ස්ටහන

G.C.E. O/L Math Area calculation short note


 

Its pretty easy to remember this. We actually have to only remember the equation for area calculation of circles.

For all the square shapes it width multiplied by height. Since the trapezoid dose not have equal widths we take the average. Triangle is half of square shapes. Note that above statement is just a way to remember and not the actual mechanics of calculations. 

Also short note is of any use if you create one for yourself and try recreating a short note after some time without looking at the older one. Also its best to keep some time interval and do few questions periodically rather than doing all the questions of same type at once.


Refer following open research paper to understand effective methods of learning.

effective learning methods

Try out following G.C.E O/L Mathematics past paper questions to practice application of area calculation equations. I would suggest not to do all at once, instead do one or two questions every week until it permenantly settled in your memory.

 

G.C.E. O/L Maths Past paper questions on Area calculations

G.C.E O/L Mathematics past paper 2016 area and perimeter questions

වර්ගඵලය ගණිතය සාමන්‍යපෙළ පසුගිය විභාග ගැටලු 2016

2016 O/L Maths past paer question

G.C.E O/L Mathematics past paper 2018 area and perimeter questions

වර්ගඵලය ගණිතය සාමන්‍යපෙළ පසුගිය විභාග ගැටලු 2018

2018 O/L ganithaya past paper area calculation

 
2018 O/L mathematics perimeter question

G.C.E O/L Mathematics past paper 2019 area and perimeter questions

වර්ගඵලය ගණිතය සාමන්‍යපෙළ පසුගිය විභාග ගැටලු 2019

O/L Maths Past paper question on area and perimeter 2019

 G.C.E O/L Mathematics past paper 2020 area and perimeter questions

වර්ගඵලය ගණිතය සාමන්‍යපෙළ පසුගිය විභාග ගැටලු 2020

2020 O/L Maths past paper area and perimeter question

 
2020 O/L Maths area and perimeter past paper question

 G.C.E O/L Mathematics past paper 2021 area and perimeter questions

වර්ගඵලය ගණිතය සාමන්‍යපෙළ පසුගිය විභාග ගැටලු 2022

O/L Maths past paper 2021 Area and perimeter question

 
2022 O/L Maths past paper area and perimeter question

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