distance formula : d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(1,-2)(-4,3)
d = sqrt (-4 - 1)^2 + (3 - (-2)^2
d = sqrt (-5^2) + (5^2)
d = sqrt (25 + 25)
d = sqrt 50
d = 7.07
d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(-5,3)(-5,9)
d = sqrt (-5-5)^2 + (9 - 3)^2
d = sqrt (-10^2) + (6^2)
d = sqrt (100 + 36)
d = sqrt 136
d = 11.66
diagonal is sqrt w^2 + h^2
diagonal = sqrt (9^2 + 5^2)
diagonal = sqrt (81 + 25)
diagonal = sqrt 106
diagonal = 10.295
sorry.. thats about all I can do.....geometry is not my best subject