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2D Shapes
Read chapters in 2D Shapes topic
Circle and Semi Circle. Diameter, Chord, Arc, Tangent
What is circle and semi circle? What is diameter, chord, arc, secant, sector, segment, tangent and quadrant. Learn by solved examples, FAQs and MCQs.
Circumference and Area of Arc, Sector, Segment, Circle
What are the formulas and how to calculate area and circumference of circle? Formulas of length of arc, area of sector and segment.
Curve, Polygon and Types of Polygon
What is a curve and polygon? Diagonals, adjacent sides & types of polygon like convex, concave, regular, irregular, simple, trigon, tetragon, pentagon, hexagon.
Quadrilateral and Types of Quadrilateral
What is a Quadrilateral its diagonals, adjacent sides, opposite sides and different types of quadrilateral? Learn by solved examples, FAQs and MCQs.
Perimeter and Area of Quadrilaterals
Formulas and calculations of perimeter and area of quadrilaterals like parallelogram, rectangle, square, rhombus and trapezium.
Triangle and the Types of Triangle
Definition of a triangle. Its sides, vertex & angles. Types of triangle Equilateral, Isosceles, Acute, Right & Obtuse angled triangles. Examples, FAQs & MCQs.
Area and Perimeter of Different Types of Triangle
Area and perimeter of a triangle, their units of measurement. How are they calculated and related formulae for isosceles and equilateral triangle?
