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#📚एजुकेशनल ज्ञान📝 #📰GK & करेंट अफेयर्स Students💡
📚एजुकेशनल ज्ञान📝 - 2 ~ सामान्य ज्ञान Angles Linear 180 pair Sum of angles of a triangle = 180 Exterior angle of a triangle = Sum of interior opposite angles  Mensuration 2D Shapes Square: Area = side? Perimeter = 4 x side Rectangle: Area = length x breadth Perimeter = 2(I + b) Triangle: height] Area = % x base x Circle: Area = Ttr2 Circumference = 2Ttr 2 ~ सामान्य ज्ञान Angles Linear 180 pair Sum of angles of a triangle = 180 Exterior angle of a triangle = Sum of interior opposite angles  Mensuration 2D Shapes Square: Area = side? Perimeter = 4 x side Rectangle: Area = length x breadth Perimeter = 2(I + b) Triangle: height] Area = % x base x Circle: Area = Ttr2 Circumference = 2Ttr - ShareChat