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Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics) PDF Download

What are the types of 2-D Shapes? 

Shapes are the outlines or boundaries of objects. Every object that we see around us has some sort of shape; They are made by combining curves, points, and lines. We see many 2-D shapes all around us, like circles, squares, rectangles, and triangles: like the rotis we eat are round, the geometry box we use is a rectangle, the box of your pizza is a square, etc.

Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Circle 

  • A circle is a perfectly round shape with no corners or edges.
  • Think of it like a pizza base or a steering wheel.
  • Its boundary is equal from its center point.
    Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Oval

  • An oval is like a stretched-out circle.
  • It resembles the shape of the number '0'.
  • While it maintains a curved outline like a circle, it's not perfectly symmetrical.

Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Square

  • A square is a four-sided polygon with all sides equal in length and all angles at 90 degrees.
  • It has four corners where the sides meet.
  • Picture a chessboard or a carrom board, both of which are divided into equal squares.

Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

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Triangle

  • A triangle is a polygon with three sides and three angles.
  • Each side connects to the other two at their endpoints.
  • Visualize a slice of pizza or a nacho chip, both of which often have triangular shapes.Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Rectangle

  • A rectangle is a quadrilateral with four sides and four angles, where opposite sides are equal in length.
  • It has four right angles (90 degrees each).
  • Think of a laptop screen or a phone screen, which are rectangular in shape.

Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

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Edges/Sides and Corners 

Edges or Sides are the lines that outline a shape, like the sides of a square. Corners or Vertex are where these edges meet, like the corners of a rectangle.

Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Triangle: 
A triangle has 3 corners and 3 sides. The sides may or may not be equal.
Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Square: 

A square has 4 corners and 4 sides. All its sides are equal.
Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Rectangle: 

A rectangle has 4 corners and 4 sides. Its opposite sides are equal.
Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Circle: 

A circle has no corners and no sides.
Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

Oval: 

An oval also has no corners and no sides.Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics)

The document Types of 2-D Shapes | Mathematics for Class 2 (Joyful-Mathematics) is a part of the Class 2 Course Mathematics for Class 2 (Joyful-Mathematics).
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FAQs on Types of 2-D Shapes - Mathematics for Class 2 (Joyful-Mathematics)

1. What is a 2-D shape?
Ans. A 2-D shape refers to a flat geometric figure that exists in two dimensions, namely length and width. These shapes are commonly seen in everyday objects, such as circles, squares, triangles, rectangles, and ovals.
2. How many sides does a square have?
Ans. A square is a type of 2-D shape that has four equal sides. Each side of a square is also a straight line, and all four angles of a square are right angles, measuring 90 degrees.
3. Is a circle considered a 2-D shape?
Ans. Yes, a circle is a 2-D shape. It is a perfectly round figure with no straight sides or angles. A circle can be defined as the set of all points in a plane that are equidistant from a fixed center point.
4. Can an oval be classified as a 2-D shape?
Ans. Yes, an oval is a 2-D shape. It is similar to a circle but elongated in one direction. Ovals have curved sides and no straight sides or angles. They can be described as elongated circles.
5. How many corners does a triangle have?
Ans. A triangle is a 2-D shape that has three sides and three corners. The corners of a triangle are also known as vertices. The sum of the angles within a triangle always totals 180 degrees.
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