Easily calculate the area of any shape or space with our versatile Area Calculator. Get accurate results in seconds and simplify your geometry and measurement tasks. Try it now for quick and precise area calculations.
An area calculator figures out how much space is inside a shape or an area. You can use it to measure the size of a room, a piece of land, or any other space you want to know about. To use an area calculator, you typically need to input some measurements, like the length and width of the shape whose area is required, and the calculator will then do the math for you to give you the total area in square units, such as square feet or meters. It's a handy tool for various tasks, from home improvement projects to determining the size of a garden or a piece of real estate.
Area of Rectangle:
A rectangle is a four-sided polygon with four right angles, which means that all its angles are 90 degrees. The opposite sides of a rectangle are parallel and of equal length. In other words, a rectangle is a quadrilateral with four sides so that opposite two are both similar and equivalent in length.
Area = Length × Width
Area of circle:
A circle is a 2-D geometric shape that consists of all the points in a plane that are equidistant from a single fixed point called the centre. The distance between the centre and any point on the circumference of the circle is called the radius.
Area = πr2
Where "Area" is the total surface enclosed by the circle, "π" (pi) is a constant equal to 3.141 and "r" is the radius of the circle.
Area of a sector:
A sector is a portion of a circular region, like a slice of a pie, that is formed by two radii (plural of radius) and the arc between them.
Area of Sector = (θ/360) πr2
Area of Parallelogram:
A parallelogram is a quadrilateral characterized by having parallel opposite sides. Within a parallelogram, opposing sides have equal lengths, and opposing angles possess congruent measures.
The most common way to represent a parallelogram is with a pair of parallel lines and pairs of equal-length sides.
Application of online area calculator: