dtpeck01 dtpeck01
  • 21-06-2018
  • Mathematics
contestada

What is the area of the circle whose equation is (x - 9)^2 + (y - 3)^2 = 64?

4p

8p

16p

64p

Respuesta :

altavistard
altavistard altavistard
  • 21-06-2018
You can read off the square of the radius immediately; it is 64.  Thus, the radius is 8, and the area of the circle is C = pi*r^2, or   C = pi*(8 units)^2.
Answer Link
lexusdixon3
lexusdixon3 lexusdixon3
  • 15-03-2022

Answer:

16pi

Step-by-step explanation:

Answer Link

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