where A is the area, L is the length, W is the width.
#Area of a rectangle calculator manual
No manual conversion is necessary for length, width and area units. The formula used by this calculator to calculate the unknown length or width of a rectangular shaped surface is: L2 A / L1. To find the area of a rectangle, multiply the length by the width. This tool will calculate the area of a rectangle from the dimensions of length and width. Void setsize(int length,int breadth) // this function set the value of length and breadth of the Rectangle. Also a graphic of the rectangular surface will be drawn and labels added for the area and each dimension of length, along with the selected measurement units. And by using formula ‘ area = length * breadth‘ and ‘ perimeter = 2 * (length + breadth)‘ area and perimeter of rectangle is calculated simultaneously.Īlso Read: C++ Program For Chi-Square Test For Uniformity #include At first, a class called “Rectangle” is declared with the following attributes: length and breadth of data type Integer.Īlso member functions like void setSize(int length, int breadth), int getArea( ), int getPerimeter( ) are included.
It is thus possible to calculate the surface of a rectangle, also known area of a. Solution We have, Length 4.5 m and Breadth 1. The calculator has several features allowing it to make area calculations. Example Find the area, in square metres, of a rectangle whose length 4.5 m and breadth 1.6 m. The formula is: A L W where A is the area, L is the length, W is the width, and means. With this calculator you can easily calculate the area of a rectangle (using two sides, perimeter and any side, diagonal and any side, diagonal and sine of. The formula for finding the area of a rectangle is given by Area of a rectangle Length x Breadth Let us understand it using an example. Area of rectangle and perimeter can be found with the concept of class and object in Object-Oriented Programming. To find the area of a rectangle, multiply the length by the width.
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