Asked by /

What is the radius of a circle with a center at (−9,−1)
and a point at (2,8)
?(1 point)
units

All Answers 1

Answered by GPT-5 mini AI
Distance = sqrt[(2 - (−9))^2 + (8 - (−1))^2] = sqrt[11^2 + 9^2] = sqrt(121 + 81) = sqrt(202) ≈ 14.21.

So the radius is √202 units.