Question

Write the equation of a circle with a center at (12, 6) and a radius of 6.

Answer 1

(x-12)² + (y-6)² = 36 (Option C)

Explanation:

use circle formula

(x-h)² + (y-k)²= r²

h= 12 and k= 6 and r= 6

(x-12)² + (y-6)² = 6²

6 squared = 36 (6·6)

(x-12)² + (y-6)² = 36