# What is the area formula

Given a rectangle of length l and width w, the formula for area is: a = lw(rectangle) . That is, the area of ​​the rectangle is the length multiplied by the width. As a special case, as l = w in the case of a square, the area of ​​a square whose length is s is given by the formula: A = s 2 (square).

Similarly, how do you find the missing side of a rectangle?

How do you find the area? To find the area of ​​a rectangle, multiply its height by its width . For a square, you only need to find the length of one side (since each side is the same length) and then multiply it by itself to find the area. This is the same as saying length 2 or length squared.

### How do you find the length and breadth of a rectangle if you only have area?

So how do you find the length of a rectangle if you know the area? To find the length or breadth when the area of ​​a rectangle is given

1. When we need to find the length of a rectangle we need to divide the area by the width.
2. Length of rectangle = area width.
3. = a b.
4. Similarly, when we need to find the width of a rectangle, we need to divide the area by the length.
5. Width of rectangle = area length.

How do you find the area of ​​an irregularly shaped calculator? How to use Irregular Area Calculator?

1. Step 1: Measure all sides of the area in one unit (feet, meter, inch or any other).
2. Step 2: Enter the length of the horizontal sides in 1 and the length in 2. And enter the width of the vertical sides in width 1 and width 2. ,
3. Step 3: Press the Calculate button. ,
4. Our formula: Area = b × h.

## How do I calculate the area of ​​an irregular shape?

Area of ​​the given irregular figure = Area of ​​rectangle ‘P’ + Area of ​​semicircle ‘Q’ + Area of ​​triangle ‘R’ + Area of ​​rectangle ‘S’ . Area of ​​the given irregular figure = 48 + 39.25 + 24 + 48 = 159.25 square units.

How do you calculate the area of ​​an irregular shape?

How do you find the area of ​​all shapes?

How to calculate area?

1. Square Area Formula: A = a²
2. Rectangle Area Formulas: A = A * B.
3. Triangle area formulas: a = b * h / 2 or. ,
4. Circle Area Formula: A = r
5. Circle Area Area Formula: A = r² * angle / 2.
6. Elliptical Area Formula: A = A * B *
7. Trapezoidal area formula: a = (a + b) * h / 2.
8. Parallelogram Area Formula:

How do you find the length and breadth of a rectangle? To find the width, multiply the length given to you by 2, and subtract the result from the perimeter . Now you have the total length of the remaining 2 sides. This number divided by 2 is the width.

#### How do you find the length and breadth of a rectangle given only the area and perimeter?

How do you find the area of ​​a geometric figure? Here are the most important and useful area formulas for sixteen geometric figures:

1. Square Area Formula: A = a²
2. Rectangle Area Formula: A = A * B.
3. Triangle Area Formula:…
4. Circle Area Formula: A = r
5. Circle Area Area Formula: A = r² * angle / 2.
6. Elliptical Area Formula: A = A * B *

How do you find the area of ​​an irregular shape with 4 sides?

Use the following equation:

1. Area = side × side or A = s. ,
2. Example: If the length of one side of a square is 4 feet (t = 4), then the area of ​​this square is only t , or 4 x 4 = 16 square feet.

How do you find the area of ​​an irregular shape with missing sides?

### How do I calculate square footage of an irregular room?

The easiest way to calculate the square footage of an oddly shaped room is to divide it into equal sizes, such as a square or rectangle . You should then measure each of these sizes and multiply their length by their width.

How do you find the area of ​​an irregularly shaped class III?