math
posted by LeTaira .
find the perimeter of a triangle whose vertices are the followinf specified points in the plane?
(9,1)(9,7)and(4,3)

The sides have lengths
√(18^2 + 8^2) = √388
√(5^2 + 4^2) = √41
√(13^2 + 4^2) = √185
Not much can be done to simplify that, so just add them up. The total is approx. 39.7 
find the perimeter of a triangle whose vertices are the followinf specified points in the plane?
(5,4)(2,9)and(10,5) 
find the perimeter of a triangle whose vertices are the followinf specified points in the plane?
(5,4)(2,9)and(10,5)