What is the distance between the coordinates (5,5) and (10, 2)? Round your answer to the nearest tenth.

≈ 5.8 units

Step-by-step explanation:

Calculate the distance using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (5, 5) and (x₂, y₂ ) = (10, 2)

d =

   =

   =

   = ≈ 5.8 units ( to the nearest tenth )

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64