SAT Math Practice Question #12597 - SATify | SATify

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SAT Math Practice Question #12597 - SATify | SATify

#12597

coordinate geometry

circles

geometry

hard

40 sec

What is the diameter of the circle in the $x y$ -plane with equation $(x - 1)^{2} + (y + 4)^{2} = 36$ ?

A.

6

B.

12

C.

36

D.

72