Area Calculator

How to use the area calculator?

1. Select the type of shape you want to calculate the area for.
2. Enter the necessary dimensions of the shape in the corresponding fields.
3. Click the “Calculate” button.
4. Get an instant result of the area calculation.

Types of shapes and calculation formulas

Square

The area of a square is equal to the square of its side length: A = a²

Rectangle

The area of a rectangle is equal to the product of its length and width: A = a × b

Triangle

The area of a triangle is equal to half the product of its base and height: A = (a × h) / 2

Circle

The area of a circle is equal to the product of π and the square of its radius: A = π × r²

Applications of the area calculator

The area calculator can be useful in various fields:

• Construction and renovation: calculating the required amount of materials (tiles, wallpaper, paint).
• Architecture and design: room planning and landscape design.
• Education: solving geometric problems and exam preparation.
• Agriculture: calculating the area of land plots.

Use our calculator for quick and accurate area calculations in any situation!

Usage tips

• Always make sure you’re using the same units of measurement for all input values.
• When calculating the area of complex shapes, try breaking them down into simple geometric forms and add up their areas.
• For increased accuracy in calculations, use the most precise initial data possible.

Our area calculator will make your calculations quick, accurate, and convenient!

See also

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