Please find a "related link" to one such program.
Performing such a calculation manually is indeed complex and time consuming.
SketchAndCalc is an online Perimeter and Area calculator that allows the user to draw any regular or irregular shape with their cursor. The area and perimeter results are displayed when the shape is closed. The scale can be adjusted to accommodate very large areas such as the floor plan of a building, or the square meters area of a kitchen work surface or smaller.
Using your cursor, draw the shape of any object. Line lengths are displayed below each line to ensure measurements are true. And they can be adjusted after the shape is complete. The area and perimeter results are then displayed. It has been compiled as an Adobe Flash component so the user may need to install the Adobe Flash browser plug-in.
In addition, the tool offers a Sharing feature which allows the user to save the calculation as an URL to paste into an email or blog, and allow users to collaborate on the drawing as many times as they wish.
This tool is currently free to use.
To calculate the area of a rectangle, all you need to do is multiply the base and the height. In this case 1 and 1.5. So the area is simply 1.5.
length * width
You don't need a program; the formula is b*h/2.
You can calculate the area of a rectangle by multiplying the length by width so assuming your room is a simple rectangle the area is 2.7 x 4.3 = 11.61m2
learn it by your self or ask your teacher if you are a child internet is no use people.
Remember that the area of a rectangle is width * height: static int getArea(Rectangle r) { return r.width * r.height; }
a rectangle can't be uneven !!
you split your shape in half, (The rectangle and the triangle), by putting a line through it and then calculate the area of the rectangle and then calculate the area of the triangle, half the area of the triangle then add the area of the triangle and the rectangle together!Then you should have your answer!
The base of a rectangle is a length and does not have any area. Therefore, the area can not be calculated.
Surface area of a rectangle is length times width
int length int breadth int area= (length x breadth) print area
The perimeter of a rectangle is the distance around the rectangle. The area of a rectangle is the space inside the rectangle. To calculate either one you need the length and the width of the rectangle. To calculate the area multiply the length times the width. To calculate the perimeter add the length+width+length+width (that is the distance all the way around)
You an calculate the area of a rectangle by multiplying length x width.
Calculate the area of a rectangle and of the semicircle separately, then add.
You need two dimensions to calculate the area of a rectangle. Area = length multiplied by width.
Rectangle area, square metre = (rectangle length, metre) x (rectangle width, metre)
add the sides?