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

4p

8p

16p

64p

Question

Ashanti

Mathematics

28 February, 08:21

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

4p

8p

16p

64p

+1

Answers (1)

Know the Answer?

Grant · Answer 1

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.

What is the area of the circle whose equation is (x - 9) ^2 + (y - 3) ^2 = 64?4p8p16p64p

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

4p

8p

16p

64p