maths perimeter and area formulas working model

how to make maths perimeter and area formulas working model

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In this post we write about making of the maths perimeter and area formulas working model – maths tlm – diy | craftpiller

Creating a working model to represent the perimeter and area formulas for polygons using cardboard and color paper can be an excellent way to visualize and understand these concepts.

maths perimeter and area formulas working model
maths perimeter and area formulas working model

Let’s build a simple model that represents different polygons and showcases their perimeter and area formulas.

Materials needed:

  1. Cardboard (for the base and structures)
  2. Color paper (for representing different polygons and formulas)
  3. Scissors
  4. Glue or double-sided tape
  5. Marker pens or sketch pens

Polygons to include in the model:

  1. Square
  2. Rectangle
  3. Triangle
  4. Circle
  5. Parallelogram

Step-by-step instructions:

  1. Base:
    • Cut a large rectangular or square piece of cardboard to serve as the base for the model.
  2. Shapes Representation:
    • Use color paper to create representations of each polygon (square, rectangle, triangle, circle, parallelogram).
    • Cut out shapes from color paper based on their respective dimensions.
  3. Perimeter and Area Formulas:
    • Write the formulas for perimeter and area on separate small rectangles of color paper for each polygon.
    • For example:
      • Square: Perimeter = 4 × side, Area = side × side
      • Rectangle: Perimeter = 2 × (length + width), Area = length × width
      • Triangle: Perimeter = side1 + side2 + side3, Area = (base × height) / 2
      • Circle: Circumference = 2 × π × radius, Area = π × radius^2
      • Parallelogram: Perimeter = 2 × (side1 + side2), Area = base × height
  4. Placement on the Base:
    • Arrange the color paper representations of polygons on the base, leaving enough space for the formulas to be placed next to each polygon.
  5. Labeling and Details:
    • Use marker pens or sketch pens to label each polygon and its corresponding formula for perimeter and area.
  6. Decorating the Model:
    • Use markers or color paper to decorate the model and add more details to make it visually appealing.

Now, you have a perimeter and area formulas working model using cardboard and color paper. This model visually represents different polygons and their respective formulas for perimeter and area

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