Circle And System Of Circles Question 86

Question: The area of a circle whose centre is (h, k) and radius a is

[MP PET 1994]

Options:

A) $ \pi (h^{2}+k^{2}-a^{2}) $

B) $ \pi a^{2}hk $

C) $ \pi a^{2} $

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

Since area $ =\pi r^{2} $ , where $ r=a $

therefore Area $ =\pi a^{2} $ .