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Shapes | Maths for LKG PDF Download

What Are Shapes?

Shapes are the different ways things can be. They can be big, small, round, or straight. Shapes make everything look interesting.
Shapes | Maths for LKG

Circle

A circle is a round shape. It looks like a cookie or a tire. See the picture above. Can you find other things that are shaped like a circle?
Objects with the same shape as a circle:

  • Cookie
  • Clock
  • Ball
  • Pizza

Shapes | Maths for LKG

Square

A square is a shape with four sides that are all the same length. It looks like a window or a picture frame. See the picture above. Can you find other things that are shaped like a square?
Objects with the same shape as a square:

  • TV screen
  • Post-it note
  • Chocolate bar

Shapes | Maths for LKG

Triangle

A triangle is a shape with three sides. It looks like a slice of pizza or a roof. See the picture above. Can you find other things that are shaped like a triangle?
Objects with the same shape as a triangle:

  • Slice of pizza
  • Traffic sign
  • Cheese wedge
  • Sailboat sail

Shapes | Maths for LKG

Rectangle

A rectangle is a shape with four sides, just like a square. But its sides can be different lengths. It looks like a door or a piece of paper. See the picture above. Can you find other things that are shaped like a rectangle?
Objects with the same shape as a rectangle:

  • Door
  • Book
  • Tabletop
  • Candy bar

Shapes | Maths for LKG

Oval

An oval is a stretched-out circle. It looks like an egg or a football. See the picture above. Can you find other things that are shaped like an oval?
Objects with the same shape as an oval:

  • Egg
  • Watermelon 
  • Oval Mirror
  • Rugby Ball

Shapes | Maths for LKG

Diamond

A diamond is a shape that looks like a kite or a playing card diamond. See the picture above. Can you find other things that are shaped like a diamond?
Objects with the same shape as a diamond:

  • Kite
  • Playing card diamond
  • Gem 

Shapes | Maths for LKG

Heart

A heart is a shape that looks like a love symbol. See the picture above. Can you find other things that are shaped like a heart?
Objects with the same shape as a heart:

  • Heart-shaped cookies
  • Heart-shaped balloons
  • Heart-shaped spectacles

Shapes | Maths for LKG

The document Shapes | Maths for LKG is a part of the LKG Course Maths for LKG.
All you need of LKG at this link: LKG
32 videos|101 docs|1 tests

FAQs on Shapes - Maths for LKG

1. What are the basic types of shapes in geometry?
Ans. The basic types of shapes in geometry include two-dimensional shapes such as circles, squares, rectangles, triangles, and polygons, as well as three-dimensional shapes like cubes, spheres, cones, and cylinders. Each shape has distinct properties, such as the number of sides and angles in polygons or the volume and surface area in three-dimensional shapes.
2. How are shapes classified?
Ans. Shapes are classified based on their dimensions and properties. In two-dimensional geometry, shapes can be classified as regular (all sides and angles are equal) or irregular (sides and angles vary). In three-dimensional geometry, shapes are classified as polyhedra (made of flat surfaces) or non-polyhedra (like spheres and cylinders). Additionally, shapes can also be categorized by their symmetry, congruence, and similarity.
3. What is the importance of shapes in everyday life?
Ans. Shapes are fundamental in everyday life as they help us understand and navigate the world around us. They play a crucial role in architecture, design, and art, influencing aesthetics and functionality. Shapes are also essential in mathematics and science, where they help in solving problems, analyzing data, and modeling real-world phenomena.
4. How do you calculate the area and perimeter of basic shapes?
Ans. The area and perimeter can be calculated using specific formulas for basic shapes. For example, the perimeter of a rectangle is calculated by adding the lengths of all sides (P = 2(length + width)), while the area is found using A = length × width. For a circle, the perimeter (circumference) is C = 2πr (where r is the radius), and the area is A = πr². Each shape has its unique formula, which is essential for various applications in geometry.
5. What are geometric transformations and how do they relate to shapes?
Ans. Geometric transformations refer to operations that alter the position, size, or shape of a geometric figure. The main types of transformations include translation (sliding), rotation (turning), reflection (flipping), and dilation (resizing). These transformations help in understanding the relationships between shapes and their properties, allowing for deeper exploration of symmetry, congruence, and similarity in geometry.
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