Find the length of GH!

Answer:
A
Step-by-step explanation:
Calculate the length using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = G(6, 5) and (x₂, y₂ ) = H(8, 9)
GH = [tex]\sqrt{(8-6)^2+(9-5)^2}[/tex]
= [tex]\sqrt{2^2+4^2}[/tex]
= [tex]\sqrt{4+16}[/tex]
= [tex]\sqrt{20}[/tex] ≈ 4.5 → A