# area of a rectangle

## Calculus area_rectangle

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### Function : area_rectangle

#### Summary :

area online calculator that can calculate the area of a rectangle from its length and its width.

area_rectangle online

#### Description :

The calculator has several features allowing it to make area calculations. It is thus possible to calculate the surface of a rectangle, also known area of a rectangle with the area_rectangle function, but also the surface of a square , or the surface of a circle .

# Calculating the area of a rectangle

The area of a rectangle is the area bounded by his side. The area of a rectangle can be calculated using the formula (L*l) where L represents the length and l the width of a side.

Thus, calculating the area of a rectangle whose the length is 3 and the width is 2 is done by typing the following formula area_rectangle(3;2), after calculation, the result 6 is returned.

# Symbolic calculating the area of a rectangle

It is also possible to make symbolic calculation and to calculate the area of a rectangle whose length is and the width 1+y, by typing the following formula area_rectangle(1+x;1+y), after calculation, the result is returned.

area online calculator that can calculate the area of a rectangle from its length and its width.

#### Syntax :

area_rectangle(length;width)

#### Examples :

area_rectangle(3;2) returns 6

Calculate online with area_rectangle (area of a rectangle)