Question

What is the perimeter of this rectangle?
2(x2 – x1) + 2(y2 – y1)

(x2 – x1)(y2 – y1)



4(y2 – x1)(x2 – y1)

Answer 1

@pooja195 ?

Answer 2

Use the distance formula for each length and width of the rectangle.
Find the perimeter by adding up the distances.

Answer 3

I forget what the distance formula is.