C programming

[viju]

 Write C program for, we are given four co-ordinate points find the area bound by these four points.

[SHAH DISHANT H.]

Hi,

 

We can not calcluate area without knowing shape.

 

AM BHATT sir has explaines is true for a rectangle or square.

 

For irregular shapes we have to perform integration wrt x and y.

 

But that is not possible with basic controllers.

 

 

[Ashutosh Bhatt]

from 4 co-ordinates find out x-distance and y-distance

like if given 4 co-ordinates on 4 corners are (x,y) (x1,y1) (x2,y2) and (x3,y3)

x-distance = x1-x or y1-y

y-distance = x2-x or y2-y

 

now for area you need l and b so

l = x-distance

b = y-distance

 

and area is = l*b

 

thats all

 

for experiment purpose this can be done. 

[Author]

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