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ehidna [41]
3 years ago
9

write the formula to calculate area of quadrilateral when Co ordinates are given​ can you answer it please...

Mathematics
2 answers:
Alexxx [7]3 years ago
3 0

If four coordinates are given then:-

  • Find length of the sides using distance formula

\boxed{\sf \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}

  • Now break down into two triangles .
  • Use herons formula and find areas of the triangles .add them and get the area
dsp733 years ago
3 0

Answer:

Area of Quadrilateral Using Coordinates

Subtract (2) from (1) and multiply the difference by 1/2 to get area of the quadrilateral ABCD.

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