Question

A circle has a radius of the square root of 131 units and is centered at (0, -4.3)

Answer 1

131

Step-by-step explanation:I got this answer from khan. the person above is correct :)

Answer 2

x² + (y + 4.3)² = 131

Explanation:

Equation of a circle:

(x - h)² + (y - k)² = r²

(x - 0)² + (y - -4.3)² = (sqrt131)²

x² + (y + 4.3)² = 131